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 0xfe383743b0a5207b229b17b2b8a4e35743a2f3cc525df9717ca39ef31b8e67d5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65261ebd-7c35-4d61-a450-c49e26da56fc.json and https://artists.proofprofile.net/proofs/artist/65261ebd-7c35-4d61-a450-c49e26da56fc.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 0x73366bae8fa510128c21d1357aa9045418410877a1ec6bb5bd8a9658fb8adf04. 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/QZFYY2269887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57f4581eea67dc8ba212aff34dc857a683109f3c9d4756ba8ca269576413abe. 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/QZPLR2104628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b8598abc3842919e21deda39ed8b000d1d070c4c350265a78c31ee8b1b51ee. 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/QZRP42150377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68cade0ad443e4cacf650d3a28528b2f035c97657232c8366ae8bf1cdcf85ce3. 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/QZK6F2163016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81cfb6423a75e3313ce928695531a290dbd5647559d9bd1c7d7f03eaebd4a462. 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/QZK6P2195881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302c39a946ebbcc308fd27fa204ef053561dc21a71d181aea09e84e69523a4a0. 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/QZMEP2275231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1dff62706d47ded305296e9db49e8a8644a81b7748c254516218b35125e7e36. 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/QZES52295508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240d03483f95a3853a00e83fea0cc93b91ad3b79a4772b103305a413a7682bc9. 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/QZMEP2275232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f419e2f92d8045d5ccb34db8969cde8fae32e7a6ad0e32298bcc1a1e0d790fa. 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/QZNWX2132903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6ce3db53d08a9b2de64964a5bc4a277fef98f356661cab5b57cb13daedfb4d. 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/QZNWX2132904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c4be5a23c44492affc413498364b707e503844e06bd83c63da69e3fcde046b. 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/QZFYX2184364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92db7dac1ef3d2c3d8cf71807552264550114983c34ce4e1da2dc71a56c77643. 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/QM4DW1518149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85d63dd216a9ae60adbb96e0ab33aa3eaedc56abd9449e8038c51c44413da9d. 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/QZFZ62104610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e4887271ce1393627e385dd7625ff537cc131f6372e99ef118d733d114426c. 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/QZES62116341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e77b90fa9750d2d551732bfaceb069e5d10ba86a68707e2aae80456fb3ba01. 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/UST8K1514246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad467a6d42c74b82886150e72932c1f75660a070d77e4f5d29f7296035cc50c. 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/QZES62116343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9f2e68cab5492e685cc6c2da6c60d39d36c5366fc12130f7568eb264ea5227. 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/QZES62116344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055c6473f358bd9ee68b02db2f875c9fcc36f03f09f1007f2106ba614a36b6ec. 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/QM4DW1592465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7904398d3117108c557ae3885c76d0241041f79bf4336b81b00cd7808007710c. 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/QZFZ42160324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d1dd5d43d938a5a81b398df1e1448d4b1a6de936112f55118b80d601259284. 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/QZES52190542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96607307d17d158952a0f3b01fb905dd9df819e416e274351ca6efd6efaef2ea. 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/UST8K1556058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe124f4320950c2e82695eb494a8945e4f49e3edcc8bea1eb1012d364099eaac3. 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/UST8K1528420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5d4679ff14ba5e9e8b48a37a3f79bd1714d80dbf387232182af03b8c0db25f. 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/QMPKX1478055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26de8cafb6063e5465376e366f41a2420b4476aa980e0ef4de32a8ed28fb90c9. 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/QMPKX1440347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb215f39a1cde605e5d644303649bff3313fcfc688c277490a2f719748b9a7281. 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/QMPKX1476712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553943ce3895b806a2aa9222326852d1c2166b4027068d8e3d04368bec715f87. 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/QZDA82123478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1966ec8e20cc6228fa7b1fb880694237662fa47efd64c91df74957febdf5129e. 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/QMPKX1435575.
The Last Ones Standing (Avenue One Day Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0c13b940d22a2690185adaf7ede5301b1284939ea8e7d6f8d3c02ec1a5508f. 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/GBKQU2395648.
You Know That Feel Off Of Me (Vaance x short storys remix)
Other Side (feat. Vera Blue) [Tep No Remix]
Other Side (feat. Vera Blue) - Tep No Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90904bd51335627d3e50b969af5f3fe129dea5899820a634f9148027c004ac2e. 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/USWB12303750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51905bf89bfd48badc11e5d02d7662d8917eccbcd1c999b250d846fc4965f59. 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/USWB12207325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbbf8876c8b607efdc411906a07d1542310e787725beb06357e2dd79fb492059. 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/QZMEQ2301442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228183573866da867b3b44c326f744cc366fb7cb6abe918c1f6706589b04e376. 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/DEWO71700540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1ee6e69de974f3f1effbbe980504a34b357b9f1930224aee29eeaf836121d5. 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/NLZ542202149.
You Know That Feel Off Of Me (Win and Woo Remix)
The Last Ones Standing (Avenue One Night Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f72832b6cf042b15fec184a47c26f5a7b70ac700c3975c330a55c8c3301a50. 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/NLRD52257085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950df7269d1d3c6555c2bb5377691835b4edda6ea5c2645440d79e0147257301. 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/QZPLS2433708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceff3b0565b847c08e1ca4c1aea0aa5c4541aa359c1aa8505a3f4edd2e08a005. 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/QZRP42439196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643e15082c478710b7314d14559e1e2509dc1f0fb11ffb313e9c00f8021d6ca6. 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/QZTBC2410853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d7a9e71fa05c3a6167c9fae09259f697ea6fdcd89710d3d03eab7a6754c615. 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/QZK6J2489098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9494f61fd6c08b813b113af4de43061dd6fc7ea3c394f59581737b97ee94cce6. 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/QZMEP2524854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2ded098085ce253738df49643bac29e87d270aec15330dd65b687564d921a5. 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/QZMEP2566982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1036af7a73da58d809599cd1440c61bf8f9f68e15cd9f80bb620d2ed50a70ffd. 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/QZK6G2566508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b82dfc6db6288220f324ba962be0d5b7764e7f90f7059c2d0c9437e93df3095. 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/QZMEN2505714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd6b67a5d606e6b4848b2248684f2fa665b076caf462965eae36b4ca4bbf0a6. 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/QZK6F2591952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa6578c52525ee29c4432fcf9852a04bb5541d264df42c8a0f07295de9dec87. 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/QZK6G2575345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8cf745e1a99321f566c972a7f05bf933e2a3ecd4695d574d52f20641222975. 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/QZK6H2507113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea78f09f034f4a055584201e052b60dc6147810c564099b6a9afe62ad31577cf. 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/QZK6N2588534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76ef80b139e8cac364c8faa93e5e004fb620420a113213d8feabcb11dc5a85d. 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/QZK6L2532485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b63693785fd9fe2b5e1d717f3dfcc4b466f7bcf79a4b0d436a152eeece1f289. 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/QZK6M2599484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d7f237c8e8a54f65bfa205ae7e4c2759a05af6575f0cfa190bb96559343729. 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/QZHNA2553689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095c71af2fc2102e8b3c1074d0ddf00f89a157f12946cafc6fa5d234da530c70. 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/QZK6M2517921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742522cac36276a79309e08eb39fe6465c7033bf9732d9383ce3f44b2ecd4f36. 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/QZK6N2551295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9dc5d5dbcb31509bd3eea113edfdebaa7448878ca972b020b869833cc887a96. 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/QZK6P2590868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5feecbea783168f56eedc8b51f5f7402156978212772a0d9f371b11f34c73af8. 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/QZK6P2577271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90904bd51335627d3e50b969af5f3fe129dea5899820a634f9148027c004ac2e. 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/USWB12303750.