Rosetta ( ) or Rashid (, ; ) is a port city of the Nile Delta, east of Alexandria, in Egypt's Beheira governorate. The Rosetta Stone was discovered in nearby Fort Julien in 1799. Founded around the
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a60144fb9b360b1249ed6cfe8eddbb38cb7184b433a8cf3e4ab418ff41e5111. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e93d6f4a-f85c-4cee-a82a-12e086c59cb6.json and https://artists.proofprofile.net/proofs/artist/e93d6f4a-f85c-4cee-a82a-12e086c59cb6.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7f7ef0dfa0125ae491ee9fa820c98591d1fd9fd8f9accff2c33878ed4409fc. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QZDA71972218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc17a0a7f153ee1993fd786dd6f57361658ab5dc7b38b4e8b82d3e44c2ddf3f. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZDA71972219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115ac1f4bffabfa0506ebb1c3122a07417333a85b3b3ad5e0a14109d84e06a3f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZDA71972217.
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 0xec69deaaacdb9c9e9d5e202275cd26328aa7bc772dee211bf020812b577408c1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZDA71972220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ceedb3912dbd44eecd23bf2f13688db3eddb0fab099614022da37a227095ee3. 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/QZ9JZ1788978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abb1f6c2e7589aad9272bce5f539a33d67f89acf0c61c3a1edaaa1efbc4a0e7. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZ9JZ1788979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b695f0a85ca3c820596b6eea1dfd01fd4914919c631c4625f6e243474d280e7. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T15:30:06Z), 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/QZ9JZ1788980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0308abb14da1953227929a9778f2373110b0a2a05d3d500998049b5ea081bec9. 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/QZ9JZ1788983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf872be6cb1bfc8e820a5681cdccf294ddac6c189d9141197b9abc9a593df0cf4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:59:46Z), 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/QZ9JZ1788984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba1b1e5eb225bbcf61d839644fd9d8a9b58e4c5ca128310ba57f06b13d5c96f. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/QZ9JZ1788985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3df87494161e46e8f29c7a9b883591c764f5e9129ce372713fb21b4d4d31ab. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZ9JZ1788981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53fc9c4fbc33ed056f5d570623645d3413e40d5d2322c8319e6983186df64ad. 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/QZ9JZ1788982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92da0c97ddc71cba7f618824bf956d316d7f564347b49702a2873a0dd379e9b4. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QZ9JZ1788986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb840ddf386c823e193e429a56309fc95ca5b3bc63afc1b9309e41af52acf4a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ9JZ1783435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc0e53364932852b9148b48f5f38bac868b7b13364b77b868f693e05de11299. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ9JZ1783437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b0357d48c7c89974e65e4ab7784d4935b4cd8dac057d3c33ea97609d60472e. 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/QZ9JZ1783438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4824c152d6ae35fbb198075f82d4f930ad06cff699b1bde37614a9d89bb019aa. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZ9JZ1783431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dadcdec6afd11d28166064bec95355de083bfc4c267082da2df5376918b3799. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZ9JZ1783432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e61cefc285bfc26d912d0622cfa099cbc78d23e4bb4dc66e514c06a798fa32. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZ9JZ1783433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa994e4eac997064b04ae57f7fa6475e31ee6a54d8aa7b9e2662fd5d8181fc3b7. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZ9JZ1783434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba43e50e9e92ee8c3d3e31671b52ddaed3614a7e22aed2a05f102ed8a2f5b17c. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZ9JZ1783436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7473713f1dac53829990db98fed867f47290c6bc0298b34c950cd023d528b5. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZ9JZ1783439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ee459272f83bdea8d5cae9958414ef2d382f9e4ffa2f6cebd1b686f9b1363d. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:04:08Z), 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/QZ9JZ1783354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d1949c769ba13d9ffc2d2a83854b8e93bb0820bef833c13b6a5288bc2c6b2e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ9JZ1783357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35de90d5420477026e9dbe48895ce8b1380368ebdcac633ece8107610a3116db. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZ9JZ1783360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba703b28cd340f563ac185b8cf71286d94b868f89b644f6438f3b36499b08c8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZ9JZ1783362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c5f0f7a912b74f47d76a7098e47b1890c05fcc3e5847b79ad67f0610ec7138. 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/QZ9JZ1783355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487b64a65d1d8e1b14723a1b3c09036cbb492959a2d7c7cf85132efac6ffc535. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QZ9JZ1783356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ad66c0774a44f5b97ce0fec63be264ca618e6aaed9b278000c3dbeb154ece4. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZ9JZ1783358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66547d282fd94a7def629953bc1e37bc3927fb5190e56529582ae48ba2ac5a28. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZ9JZ1783359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2248ead095a9f76fba0bd7b60a49aac0c0d98267052304ab05eaf952404fae8. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZ9JZ1783361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f7aea3c396ddb97872295d9026c5ec216015ae6e5d7573986153d4a0ef9baf. 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/USCHW1004301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45e3642dea62cba705d7ec3e9f3579ea3c1ea1d933e6ebf681bf1470851a7be. 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/USCHW1004302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e72e966abfa4c45891f1177f7646997872876f9331b7d12e4130fc0c1d1d312. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USCHW1004303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15fbda9d84597577dd8ef3557f626abc0a0d3254a89b5ceda6ce0c9483eecec9. 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/USCHW1004304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab6a0ca0530cea366773845f86fdbccba1572bb7c8c8d8d6ef8d9445c9246de. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USCHW1004305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9157fd7128e3d96cb580c53a77e82bafc84f0bcda95d465fc05f06b7881dc690. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:49:22Z), 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/USCHW1004306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73c3fa50436e53bdffb6ad13aeb78e5c8130cc7a3295a4db2f3bc82a991ae67. 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/USCHW1004307.
Three Way Split w/ East Of The Wall & Year Of No Light
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad49ac579208f8c425484648462ab020bf4328c1eda05e62066932f4799030c1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCHW1004101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6441445fd4d1e9aac937814bf4f6b6b58632a2c7d52127d25643b82b178ea5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USCHW1004102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dab3672c19d48e0603d880f01551158dab4d10454a56c4d279aae5f73704917. 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/USCHW1004106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6481abcae2c06e4c74dc62ba98f1d24bc2afda68af6f58f19124fb1c89f4ce8a. 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/USCHW0702301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd486c180904905cb55db6a845f290dbc0c813e68665f74b1f4f98375d600857. 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/USCHW0702302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215a3003973a4ab9f27ac5a1a36b9d8c19001c4634507b11dcbfa280d7f9a077. 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/USCHW0702303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4312911f11c7346cdc5b12ec5578e5cb61f25f7e54b9f84947447f308e26943. 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/USCHW0702304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb150e36a08c87ad7c2e16b1279580100f67df561f0496737ebb7cfc3c1a6328b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USCHW0702305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ecc24f4aa8b9fed54f43bdd2fd6376030f40656c922984dfdfb2e0000fcd86. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USCHW0702306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec481b1ff60b7ed74dbcdd9e494e3769f7e635e7ed08951d72874cc1729d3a3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USCHW0702307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511b0af5169c9183e7c70daab281fa1d3a4f30994c11d09e34719e32fc20f1cd. 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/USCHW0600901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bda9d8576be53f0188201820fa180c56ea290cb64f184c6157e84fadfd9cc00. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USCHW0600906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5404b254751392a1da98d863323737e9615b925bff1055d8a08ec947c4d455. 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/USCHW0600902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9357a331e00dd4bebf04520567a3701994432b069be49ee25ffd6f42a50c61c. 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/USCHW0600907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed031ae66c3055dd5a0bcd21dd6b7571e50ee2d6d546e7018f76393e24fbf348. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USCHW0600903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c8f3584492d4e6dd9aac96fef0c17ea1c3259c9481aebf96fa6513f99cf364. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USCHW0600908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d96c3d442394ec57e3a18d2eaf8b5837f4803630300cedfe37d28ade90ac4a2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USCHW0600904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72782bb8a1050ec0af8dc7be927798fdd80296277cdba2bd5cec6d0d14544484. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCHW0600909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661788bd6315672b520805333f465e35dbec0cf6ef07acd37e6972c9bc5f1cbe. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USCHW0600905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5513c529ebcf1e81f485f4316b59fa2ac41256a419993d636fdc47ae1c0e8bc. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USCHW0600910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378a14e9e7ad251644568a57e1619f7eccb0f08f3df4e07b1f248884314dc996. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM99V1804501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998d0b6567be64db9a6e782c47671cc38277b7b4c0c31ca879f7d1e815f184ce. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QM99V1804503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e7e951b6dd6adafb489dc62d3fbfb28b26fd801f62c52a5d8820eb4ef65535. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCHW1408103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20658082eec0def4f2535bee4d04934873f2ab28b57df11e5bea8b7a268aeb0d. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USCHW1408101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60f0daac95c91fb5d7268c81ce096872a8da066cd20163247cf2c9fb3642316. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/USCHW1408102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487ed4e734f5d988fd91c46c3706b89550525ccf238ce0d068140036a03e989a. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/USCHW1408104.