1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x0373fcadba7161658cee6f945dde93e3996b48b7363a1f2aaaa5f951bed03521. 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/67a2f2e2-c5fe-4e46-8a30-eb84db65af34.json and https://artists.proofprofile.net/proofs/artist/67a2f2e2-c5fe-4e46-8a30-eb84db65af34.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sinterklaas Kapoentje/ Sinterklaasje Bonne Bonne Bonne
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 → block OTSBitcoinBlock must exist at that height 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 0xca21ce9a6e5b889d86b8cdbbc7060326680d5ee803a1d118fefc9ea797c58a3e. 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/NLM381300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc509c4bd8c863c9148a351b46730571d30f0cb61fbed1f8fd019285eecb2580d. 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/NLM381300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bf5b557ec9ec1c2da18bfb08c5ef8aa98fa072fbecf660a723d9ae2e6015ab. 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/NLM381300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab139e9d270b117ab6d2b21728bc6b4e5030c3d2cbc144f967a72989f41ab88a. 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/NLM381300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7290f8cf5572af8afcf19ce4235634cf2d5ca262d3f16f6e43c4f787ef4938. 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/NLM381300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77999da59f260485d72fd8f81b1d13f351054f11e9bc2c91284c262af9d9af5e. 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/NLM381300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bef54889634b6beb39281dd4a25e92ed37d51ed8c6dcf8e136421051e316c3e. 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/NLM380900003.
Woezel en Pip Themalied - Hoorspel versie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183ecfe69d3b769e90b9f4d91fac578981503419f037d4467172d8e7b2ac5fd1. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/NLM380900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bef54889634b6beb39281dd4a25e92ed37d51ed8c6dcf8e136421051e316c3e. 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/NLM380900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e287e6f8599c62b69c019015037b88e44fe84a3eed09d1e7490f56bca44d126. 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/NLM381200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab4fced8e558bc5919214d5daf7668d617dc325ab62352d04c395405dd6e2e7. 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/NLM381200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc559d790984b07a841fcee655aaf095cdc938b3cea72d2311c15d6ea974f1a76. 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/NLM381200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d5f995d2a61627ddba8a5b2cb65025f0832747d8de077f80fb04ff85cae07a. 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/NLM381200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7a4d489bff87e80833a3a07b7ff96b7037cbd90f86820688299d01a4844a3f. 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/NLM381200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536e0b98061adafe1ca261f626d53317909e846c7fcf582bfce58be75eca1a62. 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/NLM381200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ad97f6dcec59eb9bdced67bb3e5ce01d9e1e221a3623bfdd9814c0f8945c86. 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/NLM381200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96322d2c7ba4e04a816dd37f30ae4f4ce378d142e881cc562764189f714e1e78. 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/NLM381200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bef54889634b6beb39281dd4a25e92ed37d51ed8c6dcf8e136421051e316c3e. 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/NLM380900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e6009bda57458befdf4b187396728a5cc36558d698c6614e5c6602c83bab84. 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/NLM381200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2344c4f2777a142612ec64ce121c6b645767a51193137503576cb2e7c2134db1. 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/NLM381200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ebaa96f70edc15993813154741a21ccdc4199605b55f9ec67247bb1706dbad. 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/NLM381200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf485feff982794627029ac7b30d779cd646ba837f7124b4902e5fe4888c4469f. 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/NLM381200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22fe8c22be71cafac2f5b5c977a9121bad7da5c54c13f9ec925b0855b5745a7. 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/NLM381200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5938f2b2d17bcdfd4a3bf182cd4f657481186d16899c8f06a71e6ded5479b2b3. 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/NLM381200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd324da3637b61fdf73f0871cb4a36dd03af9fbcbfd981b3eb3c0571fceb6ab42. 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/NLM381200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6f56ddec5df1dfedefb87d144807e6b38bc292c83a8b31a33b4ea04ea1e501. 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/NLM381200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddb820ca093158bbae9f8f262607c7edc7095cf3e384e24586c2f74c56f96a4. 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/NLM381200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c594ba870dd7c414657249f45b71d1564f432acf98929806e42887aa1040c6e. 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/NLM381600001.
Woezel & Pip themalied (Overal Vriendjes Remix)
Woezel & Pip themalied - Overal Vriendjes Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002522ff3710160d2155e0e7870de7e3fe9dd2611db54faccc88275483811e6d. 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/NLM381700001.
Woezel & Pip Themalied (Overal Vriendjes remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bef54889634b6beb39281dd4a25e92ed37d51ed8c6dcf8e136421051e316c3e. 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/NLM380900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eebd0e6627d829e255b6d74740590f42849389fba2f62536a25553cd6d4b64f. 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/NLM380700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc1055c4cd60365f84a881a8c07d01e6ba0ff1c41f31d83b9254d803fd8e7a2. 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/NLM380700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270eaf3c882e4a384bc3ac5a9661aef53d3a0e454e0a0edebe59579b0d0177e6. 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/NLM380700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c28e5b7345d75a9a470af36d5b4c7e7327c1b64cc5229c5ea0eba47156a7baf. 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/NLM380700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b40f64c30e0ab9d5cbc90244d358d85f85cbb1a4a8f23a1175b422e5e232eb7. 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/NLM380700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e43cb48c567a073b2d51435190071e2d8b7e3e9403a1c16b8f1392b20a0be7d. 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/NLM380700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5749ffc0fa126c677a68c8f8f63b64aa8a3e6e17b73f608999ba16944418142. 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/NLM380700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2022454e5e8157a462905a64705470215453cd5daf9d3fc95460b8a4135faabf. 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/NLM380700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefaeb514bc05ce0798764e6da9040e7c5d8cde4bb8f972d46378b57110486f2. 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/NLM380700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dda737305c3160aebf8dbfebff64569e22eafe9b7cb8d4c4c13825b5b62f2a7. 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/NLM380700010.
Op zoek naar de Sloddervos! (Voorleesverhalen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63f73e3f2f94786e4f0c14bccdf86d2e49f33ec0ec90ff88567028a7ce408a6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/NL3JK2000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6528836ae29944f0584f7cf72a756d4fa870083c8de74962cce9f7e4403548. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/NL3JK2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4321d726759e1c3a4831993095fb6c3b62466d83729a3af4e3ec99928f47bc. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/NL3JK2000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1874be049528c52500bf1253a52ae79831cd2267ca9cf7c2e1689fa7982f4193. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:24:07Z), 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/NL3JK2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddb820ca093158bbae9f8f262607c7edc7095cf3e384e24586c2f74c56f96a4. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/NLM381200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bef54889634b6beb39281dd4a25e92ed37d51ed8c6dcf8e136421051e316c3e. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/NLM380900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dda737305c3160aebf8dbfebff64569e22eafe9b7cb8d4c4c13825b5b62f2a7. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/NLM380700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8f05655f2da46b33460197ce44f36833a7e28e07c28be246649b003ff93a4c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/NLE3B2500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e360be924585467081aa7b6d760c2ae87323e1cffae0b017b03e55545dbdd8d. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/NLE3B2400062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a096878bc1644c50d0f94eca0f9f89faed67856521f5108d0ae50c64cc0385. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/NLE3B2400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a788f0bdda6ac5122018e0c4ad069f5ecc22fb9c62655c8643978ae35da334. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/NLE3B2400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadda7545fcf93d8acfc57ec921262dc306dd6924060829d2d4b06772112d5764. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/NLE3B2400068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4e0e9f49a2af71e9198c21eabef4d54819a890439555312b38ca44828985a9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/NLE3B2400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88aa92fd66aa99867ee640f695f2ba7133c1417b98764c46a23d2dc0971a5cfc. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/NLE3B2500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab774c28812570bce277c78074f3d9ea62e8c0e79a425dd03b139bc8b8d441f2. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/NLE3B2500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56989af298d7863d4e1ae8647a03865480601dd72f31486e5921bf6e6fd7f43. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/NLE3B2500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6ade818236e3326570b7338c36079a975fff5f7c848fdd44ba66e5fa9a3a3d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/NLE3B2500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5481b6af5dac337352e5ba5687e9c78631c8ee008458171601b62271785ea12c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/NLE3B2500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3fedeb9101a797fe69954287849cd6e59ea245805f7b031bc368e24297ed438. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/NLE3B2500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e8608f643c4c3865ddb143edd48e85c14285d5340f8c5676dd192adbfb592b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/NLE3B2500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34422f8f0c67bedaca15118d9e39d4a2307477c5e3ca829b28f194c5dfbf73db. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/NLE3B2500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377bddc230f8da82c7c5c59880079e54286f541e46217d3c596f7d39544af9d4. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/NLE3B2500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5481b6af5dac337352e5ba5687e9c78631c8ee008458171601b62271785ea12c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NLE3B2500031.