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 0x1b069982f95f90241bf8315c93f4daa361e86c9c9fc585f34c1274cd42b8e248. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f56275fd-fe70-4caa-83be-5f3bca8d02bd.json and https://artists.proofprofile.net/proofs/artist/f56275fd-fe70-4caa-83be-5f3bca8d02bd.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 0xcc85f7ec965b3b10337ff0ef322b604c119b5d5c97e786f5a621774d58f04af7. 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/QZDA52082804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd248a3814812d1be2c9319c3ae14d71ab714d4072496530dcc166a9d69c9a5. 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/QZDA52082805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1975fc7a6f639b583a4268bfaef4349ed9ca2f8685df53888b5b4c6e26adfb56. 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/QZDA52082806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7637bad68d4cdd1e1c5a027fcfad24acf155baf456460302c6226e969e2f5681. 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/QZDA52082807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2db13a4d4bd35a4ed9df5c3886d140e8c0220fc696d153ec1e5b5d27c8ebf6. 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/QZDA52082809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1b3a508b24bf56d24f517fb90a4e89e42308a4775651a71865dce6aaead925. 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/QZDA52082810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4073e3e605a04a4cc54aabd99b867bad591e7651adc3c35925772e1f1a436d0a. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/QZDA52082811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2612a83a570f9d168ff46a8c5dc09a275eff3c69226d9a7e81d5501c349e68. 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/BK4DA2319433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97fa37af21dd7873f8ac7e332b7a4738b5f2a68a1a7808d4d29d21e404973d73. 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/BK4DA2301655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc297a19f8d1daa285639ff06217fe74f54e46437d60fc9d57f6d17e8f2152f. 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/GX3Q92097706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6ce11ab046193d3c2f65002f6c7c239b3aa90bb4aa613f6a1f294588f57ada. 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/GX3Q92097707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5e9425de45c8a276e6d645f7d790958dba049efdef6d8f81b1ed3be8adab15. 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/GX3Q92097708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a9c4bf9a5a68c2ba4e9bc374c1442a1a3a559ba69e8007ba292f0066e2694d. 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/GX3Q92097709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c667a774473b675cfd4adbcb58f9cf904bd07ce3335acdbb2c6d2cb0796fe8e. 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/GX3Q92097179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122ef271bbdac9fd999b7bde1256fd0eb5cc02cf124199859e24cc73b6ad704e. 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/GX3Q92091334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297464bbe180d6acaaadfb258589daa4ff580c7118ba4c6d1817c9f7532a85f8. 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/GX3Q92091335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ea0520c82ae5648e2fb7915d7a2559be5dca10fd19c970f41ba35bcc12628f. 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/ES71G2120201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91076a45e227c1c76445d1e062c57b51514ca6db8c57e4a337a734c71234abee. 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/GBLFP2040167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0556105f57b2271e6dda6a93142cbd8e3eb7b08bb537f0e1ad325bbece9f4e. 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/GBLFP2040166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27dfe8568c77267cf5f8a4109fff992a20df43077ecc6a014cf1b60e6a1078a6. 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/GBLFP2040165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11dd3aa917c5c4da4fd6570e3dcc653b8499547efe270728870653ec4f23b6c9. 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/QZFZ42183622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4acfe2e0fb347f1dc1e6ec443367bfac37e7aab912e9266076a026e1f37dcd. 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/QZNWU2044543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255c1e6fe522c83cab21ac908c647f8d5664e97e5891fb3a7f631801bc523e80. 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/QZK6K2030174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139600fe7a2745a87e0e596e3443681d9a68e114327bce7621dca48de452f483. 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/QZK6K2030175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07404f4205f9b8198128c38f219442e63af8d4100f931252a94c74a3d406c83. 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/QZHNA2006355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35aaaa79c0f07b0b7bb2d9a83310d77212255c8a58f5556af15f0c964a6f4673. 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/QZHN72084480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecc2904e5f517e2e1dce993fb70464351ee811b3c69e1914ccf37c758367e70. 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/QZHN72084481.
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 0xfcbe4b7a518dcf14349c7170439ec0f30d0e0fa31d15ad0d38b1214d0d73449d. 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/QZES72098455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87536c077cc597ac3af80612752dd2bc05e36cad97ed8788c94f006eae06972. 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/QZDA72071384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa08a9b07fa83aa716735e30b765cbcfbdedc9606895b4f798b14a1fc0e20be. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZFZ42037294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75166987cdecefcad3918646c4ff644d3a7226dbaac8e4fa477c2f2ca738989c. 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/QZFYZ2014706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8a18a3adda80d2a2d7354ecf72c74a1c41fbc56d38626e0c4e862406e5d8d9. 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/GBSMU6746041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa106e02b89059e80de4d9e501140e2aa238ecacd5c4c7a1e5e7f80eddf633cbe. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU6746043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec50eb7dcdb02db0773581a3de7ccc6bb01a8972210314b433ac5290eea0191. 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/ES71G2034069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00aafb9fe072b0eba46693b299b6c5008ea3be97ee23839ee517bad30322d75. 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/ES71G2100776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fd11f19f771eb5b6048c33f6b9eda6dd8e939d294c5791d3b075436eceab66. 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/ES71G2100780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65859c90d72340813756172ed4419564c144232e5837d8d8969067ce88ea2c8. 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/ES71G2100781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a164a8d82259c418a31a87b15c44ba2375874690f924bde0dbcf7859553b23. 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/GBLFP2045238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda77c3ddbfed34aa2ea77808f64cbadbf8888002582443c0df843452379328e6. 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/GBLFP2045237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff0dd37670c52902f408c160ddf19087fd27ef39914cbd6cbe04e631f6fb065. 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/GBLFP2045229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc217d074790c4378c4187e5c3529817e260aa6557f9bc9ce0aacc64017ac81. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2045232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b36c1996bef098625fad78aeb62ddd4cd532d7c7cbfd6fe5dc10bfad566517c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2175422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4516722affc4d915847128bf9fb95a2e657756feae6fdd4077aff8d4cdd87c82. 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/QZRP52254916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3377df1ebe2edbcbbf89d27d6e82197dce461d841ebbb72fe22d493a8daf46. 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/QZRP52254917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c44bf917d753b96d1be73175692c62a537721b3ab23c0f4a82edcf1d6c6745. 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/QZRP52254918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fcbca7ef26046e61cbfe6da8a75d82faa86f706287a26d4566f2719e79f8362. 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/QZRP52254919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575bd931562389c54b04cb984dac65c527831713fbdf8d2a15cab21564d805f6. 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/QZRP52254920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1790d119b3a9ef30e6c5fd27c337afd8b8b63e81cbcf4ada21ac7f48d904548. 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/QZRP52254921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e36f733a2c8b60ac89970446540d8d0b14e87fa731fb0abbf79556c3db7b287. 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/QZK6J2217923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1999797bc0a2839078999b37c35704a1749d32617248ecba85eedbb85f842b0. 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/BK4DA2503746.
todo era bello cuando quería morir; ahora que quiero vivir, todo es horrible.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169a64423b30022ed598ec6bd8b7b073f5dbc1ae99a08c97b6168d8b02467540. 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/BK4DA2465357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacd46f816f686a705a40e040f39f43e02e4e11686010c3dea5038d826db407a. 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/BK4DA2465359.
canción sobre la efemeridad de la juventud
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd987d3a97f1064a85b5703e19fd234746184f84855239aa5d1c82ea9e8e550de. 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/BK4DA2465363.
La Bestia que Gritaba Amor en el Corazón del Universo
los cables de una máquina infalible son la imitación perfecta de las plumas de un ángel incorruptible.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3d8c9a0df26850fc59269c038dea3d07cf2babf83fd4506168605cc655556d. 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/BK4DA2464265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5b928abfaf58a8e6d49f30aad23c06bfe81b36555681774e408c4f48525ffe. 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/BK4DA2464266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f068560fc0355df51470aefb70b985f2cb144cfed2c26dd1ab23c7e95ba0d0. 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/BK4DA2464267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5232bb6b857611422e471f13d92fb78b3d62e0b66d39715073888b5c2977b9. 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/BK4DA2441139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227d19edbeac5edf9b85b8588853d74a82d7e5b4db6ba5340e959c71f31ba3b8. 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/BK4DA2441140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4781718d8e9d9865ae228e2d05c97f1c059b9cf79dbbaec27fdf4d26a0de71. 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/BK4DA2441141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419d58d15bdbfd4829b9d431d0678eb42ace7f2a471d4cf39c15264e26feebda. 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/BK4DA2441142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a3fdcf70aeae24ccf113fe4888079608ce90c37af43bc662823e1e244fe30a. 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/BK4DA2441143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04a096d1a462004ca11c4405d0db540f1079acb5634cfab522b03e8348db0dd. 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/BK4DA2430380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10ce38f20ebea5ceba86451a3d1eceed70ce935df73d8ef799bef6baabaad4f. 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/QZNWZ2148196.