1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26d69e399086bc85ba7dccf6f1f6cace18a0a5518ac652626f1ad9c86b2c862. Chain 2 (Bitcoin): anchored in block 953922 (2026-06-16T09:36:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c351c78-8fe4-42d4-98db-ef8e5df884a4.json and https://artists.proofprofile.net/proofs/artist/1c351c78-8fe4-42d4-98db-ef8e5df884a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131ff61718a03bbb22f1feb501cee851028feeb96367f64fee699277ccc19145. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241602341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a48fc5a79e3d139d584030ff3c6d34a3f15f79fe3678f8eb680c505ced199e9. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241602342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5ccacb14cde3c9490213c6f1146f0009a4a566220df0409dfcbf0c876c07ba. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241602343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0e5b9d2c8aa54aec2b5311c4b7462ff8a7f3670af74cb07045de1719e76332. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241602344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49fa0d18410f0f8753bf6341b30d75133246cb4279fe44ba732ed2a2135e97ae. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLN151500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e393e0113ac7124488f81b9d74dcf772a0ffb194ac2553708456b2d9dcc7a17. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241602345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0167a986ca00cb54dd5cca0547f15eda9150db337ab3181a2a790cd40bee55d4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab63ccf1f71d3b79c3a70f6fa80b9a79e1a43cce466a7a728dc29b044eaa2a5b. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241602346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb13d8d86191994cf2a5ce56c378a0a8d0ae970a0f304f43fda8dc3fcffb3e7f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241602292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf028c5b7a203c4e29eb70a2e9eefaf690c3a40b7d9bc4c22b6138115d3419572. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241602347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc40792278bba92ca97eee18fa17159bad7085d8f91666b1b1d8ab353c4115e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241602237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0991ebcdac1487baa7bcfdd1251a7e0cf90f26d2a9904d99546cea3df5eb1a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241602348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e0cd4f37fefc55222ee61e9a596ba543226f95e208b0dc5ba6f8df563a6d88. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241502189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b2951c86e760b60e021625c22ee5c85dbeb924cef163e5062a2b8f147997b9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241502135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed893d4d52cd2ac7b2fd74f48d3c0256b5cf77ecd267f32fc197390c1cced95. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241602349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e68f833319c8c172d87bba5b453d9eb0461e0b022e3d7edcd66f95312ec10c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241501931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa313d63bfca9cecad8c4a86b7916041275a2df636819dccf5b4941c0b39448fd. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241602352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41aaa2000095240f8666b1484d01d5b1f02080e2d7f7d4196edbac262a34d30. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88L2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb56f6eed35d66265d7a2d23dbae1fb7eb6126902b729f8cd58beaf2296451a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88L2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02c3396258dbaf42df600b7e364f9b0a88ae8f3fa1dce74eae0e16e846d7029. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88L2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6172709a97dc71152417c811093b637cb92a29e8581f9afa825c0f47e9f1f145. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88L2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18288c8ef89c357731425bf248f36ea16151eb1524f10029ebb1f41bf2b3ba7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88L2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856f0639662f67b09a6c291d1db5b9e40a99da8398d65ca68315b86e02ee9e57. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88L2100007.
Petrolheadz (feat. AMEN HEWRA, Phunk'ill)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9bd6f65a00ef8823bfdaf0a85a8d3273047ccefaacacfa276186de289b1e44f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88L2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf41e8f0610b8d841df15da93fd4564d396cd015c3768f32978f098ace179ea. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88L2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45741ed1af6105a9e5397c83b80f9f8279ea5403bd6e29d5283cc6ec23fe00f2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88L2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdeeb651a11db8d6447a9a1db721dd006aefb2a595005d32b3edb8e445f26ccd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88L2100010.
Kiedyś to wróci (feat. Solka, Praktis, KPSN)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575d16ed7506c6c661e2ab31417e01e57f0fbb8dbee6be2ec3db315444b3cb6e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88L2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd650b93083b0d71a898b4b4244546caa1ffd3b22bc314fbc9177fb44c1ae4cb9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88L2100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5937f19fc93863804cab3e0fac252a0e84d937b4ec3666035e36893d91c2c5f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88L2100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96234483005b771d998ee9b6349ea2c1e99275722ac944dbe0c54a4cd0d453d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79139403a7ae7b55f868d19a310ece634b0a7d79b8734ff15967375406a6948f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a45a96704d619bad40e6168249aca964ac6fbce9ad567c240306e442408c1ec. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba5bc58a40b01766353e9c93945329ae1a9f201daa9841be95854f333f15b95. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf8adc7d89705c6ec549e10a52263ca01c8e16c79b41f1420bf606d73c89761. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7468b836e9ffcae6ae7004f2e93bff4e5942d31e85e59c063aa45f7efd418de9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f137518bd7c794434bacd3d5d9206c3a55737dbb7366415d5bab06b954c50b2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaac056173e3863b721005c49969f2e43d10ea7a9e0b25faf73fc778fefb324c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c544d23b328c6092dde87fec0457707d312cd284078e7d2d41d95b6d0a3abe. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d7c72dc259bd82139369accabc52a7e2c0fc3b1699d777b711f77b7deaa2cd. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e55b392cd96dd481331f7f1040e672c7270bd325a311df5508d7a3b8b747301. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5f1453404b6d912733c83bf697bb42ce800d59678d5f8b9fb643ab876b4f83. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0579d9bcc441cf4837133fd48c91f0ce82777531548494b1545d5f5ec62fca. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e3a4bbf959d56e87be5bbe90dd8cfb8efcb2e565c8be4787d858cfe94f9f8c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bcdfe881cd87b7d3ecfe21bb5defbf96f7306a5b5e7a60b978130df403fd70d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c358dc7f492da3fe88fe33472ba9fda9911d78cc63c00753db4352f44d5425. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb066d1e483d5f57e4b8c5f8c1c8d301adc2df841f531c3431ca89a5a50160e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c1688d3f75e41dcc438617bad32d0bdef21b59007afbba8703d25d4fd513fb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cff107d124f6d283196a272acc9310e6f5f2df199903f2fecfaea9b2ad83fbe. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9b47362e4b81fb0372e8cde3e513fcb78869fead443867ca4257df37915954. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8de7406fb6028b6ac37dd66540c38cf8a17fa906a291b4e6597354efff514b3. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f06eccc98241b081ee2993243a886edd3cbaeeefd95364c9296ef1e4e92405e. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401130.
Wiem żebyś chciał zatrzymać mnie (feat. Shot, Temate)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eccb4b998985abf50f1f48b2937036dcea6d810854ed3deb3c28a788f32dfb5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086d9914073b9bdbbb4171354d3c444ccbcf90b7875ca1153c5684c3868131f4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd20c2911eae5f83db19890e97af0bce446eb5f0d491a9d727bd3d459f1c84d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1cfef2cc45d9c2a8714afb1acdb6272a636d67ac7b7e2654ce49299f0742ff7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa285c402bf8b43fae334f6f93d5ea2864924f4e31d909c17d742b95375b4056. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6ea0cafa9c28168e2ca7a82510248caa4f37ecfc741341cb8eb397eaeee726. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c10afde937999a3a1a7c27fe24375d0708ad8a041cefce0eef83c20e569fca1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6582c74116139041c582851f6c739266aa3b9e7c99898c1dc013e56f2c67140. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401134.
Podpalamy noc (feat. Gedz, 2sty, Kajman) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bcfbff397d242dfa001e7cae65efae2b02aca5f7c026594c1e5bd1333c1518. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401117.
Proforma 2 (feat. Hukos, Onar, Z.B.U.K.U., Bosski Roman, Młody M, Buczer, Kobra, Zeus, Kajman, Kaen, Zduno) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8e25e6a48c83ce521a0956adabb89c3ca8287d3508c6e973662865a64ae006. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401135.
Jest nas 2 (feat. Pezet, Z.B.U.K.U.) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4abacef664f93ee7e3bb94d896e13eb02680dd161d88e3080863d20c0c908ee. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890d2c999f84a9ea79d1bad7a90e4fe0699e4707a743f8a627ce43b1736fd0ec. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e5649fadbf912f19e20d2544faab87a1124a06cb33f3dfa6232d9e84ad5b26. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13cd9bac5b7a876cdbf337cb7e03394ce4c16b01bd5e0cbe5fe2b31019b12fc0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0312dfb0e02568a5ed9b711289a26c36fd2d63c83151974af5091a53686a5e83. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2066566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab61cdb94645763401c1768e0d5bc5f9994d74fce44ec0674b0e8d875210044. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2066570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8d317752bd0b2efd82ec5a271b9e7b51c1f8ffba222a8ee6f04d2ecbde4d9b. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2066573.
Cena zwycięstwa (feat. Kancik, Lukasyno, Kali)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7838819cd7ec612deb6f10eaf976e8f46b1c6861098a1cceb2b81cbdda01bba6. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241401465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1105996118a1d3fe344a990f7ee5ac196a5ec012a8eeadd2f574856d4efdaf52. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1221eadc51f95a89379111eeb642e1d8aa6fbd743fb5b4083484adc29d43c8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d5107d0ff9dd479fe5e9888ea76568382007aa0ca0e5e2e9ab8157e39d659b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4e44e9e31f7e149b20ca52dd91dda2d6fc3238e8fae351fc205a47968eb80e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ac736e5df94720ef874ddef81437018a0f75b347b750ec0b52d3c15dc549e2. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a25e49159fa3f2f07bc111fdf7b99c8caec73eae24b51fae90843e7421e5eb. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c683cf9dccb86d76bf445dd111debcaa3afe3dd89c67baee285f569838f55b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c8a4fbc470d22cc8b7ffdc859efb9814b992b8ea44070ec05125fc2f4282eb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b073576bb9e4ca4e00cda68680a1d36c4514fbb6b63f690047a19362c116e8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb976d0829431e253ae621407ff4ea2a838847a455b1d3857e5dc734db3a9b7f. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3eda529255d6e4e911cd40e23e7044d12ea853c1dc9efd6db7ade80d37ae18. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e829c5b5cc84d27fb947f5922a5884ab155a718852e7a8ffd8310612b3b6fe3. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4609ec46d88ddf72269aa5a4940c4e624bf73755515c54e063a5cc1581c1f4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4483e85af20f3f0d3eeae2b185dd92af7a72ad7ebf34ea3cd2d03fcb07e503. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac4b01ae1aeec90106c3513e7aa13aa35a0f26cca13f156f1a0f72ae7886d1b. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854a194ba864186da55eeb8c7b3dee429b8ccfe08cb659d1582f7f34b0811304. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e84da3c1d2203f3f42b02999a14197f6effcb15a37e418917c9a23c3388120. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f7d68e311bd4ce7b2322601fa2698b3f72455a39d31186e93b8b054ab8c6bb. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2a297f13c63665b991a9c2028798cc69e972b807803fff841271088824055b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4795bd1671a42a17779d577665f11f2f7f7aa7750a5c12f50d4e385e571578ee. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ffd49e42e1005f787998e8c6a56935ad6b9bf24776cca8e9f3d62e68ddffb8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe809fec89105770980298d2542161af34f884d118f4b67ae87ee6b59ea0bab55. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0e96e8a0deb3fcfc40a7df6cfaf090185cc8b6d6fcfabbf8666bb90f424c02. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4ae17e5ad03dcf6635a2223bd89a3745113ffd075bd3fafbc6f259163dc031. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b66de4962902eade4c138e9f4c9bcd2634466723c7cb3fd69957b0be093ae83. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145634dd630327acbb11e73eb04b859c1d1158ac2ddaa215a251784494ea4d01. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe04bc5ec9b013cf15d2b0a1fa8c88ebe089d09058b9fc29774325e76bf56c3d. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5dd620276a17a79394cf8eaf725ce7197a8583f9808fa255e8d72faaa21bf8b. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef9276c932cc27487123c631f337de9f84a66768d7701808c2a5e3d531bb3d7. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177db85092cff6c11a0065846e178a961821b73dcb84a182fb6bbf6d27aae74e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf557ed8d9275b80ddc4212548382e6575db345744a5edf4fd6ea25ca59424ebb. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b19d5b409d85b0370b79723b2f6e71757b3ca1e786962541f5129bb08059a9b. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86aeffcaeb78976faff660eb34bec2523237ad0052d309a72016d74fbd200533. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368e902e399df8521dab580a4cab3e44e509af32a81b94e8ec776da7704baaff. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f3ffc985cc1c213eda2f482eedf5c0098e4ba41a606faf5348154914dadc5a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3803ef7a0522a214563af54b549d2e29a50295978830f563fbcb905db608dcf9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a435ddeaf0c7f0716fc0ac3fb47665a062864f9e540ee7913ebc58cbde48548. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd200f176232142d9781b74d8dbbc3aa7b72dc096cddda29ecef40d235ffeb610. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241300581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596f0e5cc0778221e211a660791d73fd4be1a4e2a30c9027f313fd18b09a1b20. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241300582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e7526bc310accc216cbafa2e71f11bd8611011390751339af0e74f048c2b6c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241300597.
Jeszcze wyżej (feat. Kasia Garłukiewicz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e9bcbf366cfde197b2ae625c1718349aa85940ce809ec4ad8e1951468b4214. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241300583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce43b7d0940dea6a428230c4580632a0009d0ccf6a8982f0a245724e2090e6c8. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241300584.
Nie potrzebuję tego gów** (feat. Kajman, Kali, Paluch)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361d1394a495a54dcdcbe1dc10305f9cde695819158fda8e5c25d1273f61973c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241300585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76573fc45b0306c3cc21af76019c68f8e5286f8eb0a1ce83a2f9dcd85a6c7f0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241300587.
Głodni z natury (feat. Bezczel, Bonson, Praktis, Pyskaty, Sheller)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8e41b73a156269d56e9445888f8cfd3ce10b32d70c24f6451e6bee1df08ceb. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241300590.
Czy to miało tak wyglądać? (feat. Głośny)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f9492e7327733555d4bf6b0793efdc51a65c387c189e6a6d668d63bebad26c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241300591.
Rozdaję serce (feat. Justyna Kuśmierczyk)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76384555cbf037b54c949d54d331eef89668ce33fe68220c1129577066b5f8ce. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241300592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b4c4b1f30e6447d61d797edd8dabf926c8391ac79c311e0dfcdd9979b5538a. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241300598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1105996118a1d3fe344a990f7ee5ac196a5ec012a8eeadd2f574856d4efdaf52. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1221eadc51f95a89379111eeb642e1d8aa6fbd743fb5b4083484adc29d43c8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3eda529255d6e4e911cd40e23e7044d12ea853c1dc9efd6db7ade80d37ae18. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4483e85af20f3f0d3eeae2b185dd92af7a72ad7ebf34ea3cd2d03fcb07e503. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ffd49e42e1005f787998e8c6a56935ad6b9bf24776cca8e9f3d62e68ddffb8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4ae17e5ad03dcf6635a2223bd89a3745113ffd075bd3fafbc6f259163dc031. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a435ddeaf0c7f0716fc0ac3fb47665a062864f9e540ee7913ebc58cbde48548. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH851200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe666c96e8796a0d2206b3f928691e159427448c23b18ac56c6fb4d11952dbe8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI369630130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded19b3575efdd624ecf04c5a6be3e8ad72c3884f55eb33f8146d3c31500f883. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI369630140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf273d0e995315c67c516b67a3c37a2d2b9f5ca0845c71af70289165edc488920. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI369630210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7fbcfaed704a4ac4c5c41e7147c9bdbd7e1e9136ee69a92f5caabed8fd806f. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42322288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7eb48f17033e062909705c1d01b89d5eb21e1341481723870a44b8913bacc1. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42322290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e33a74e39f74bdc130894ec2f86d315237e39072f17ca53d241c346204923a. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42322291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf391f8e9cb85674f6fb4c5cb2a62dbdfcf875ac89b10988e0cb77e640b187fb3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF241704498.
Beginnings & Days Past : Mixtape (2009-2014)