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 0xf206eae6ad6c3f247412c93a16bdf264539b108002c75ad73615be2cadf6f127. 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/112284d1-9dda-4048-a5b5-da44b4b0e3c6.json and https://artists.proofprofile.net/proofs/artist/112284d1-9dda-4048-a5b5-da44b4b0e3c6.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 0x45fa80c1c12633df18c5a4885691ba24b703a3f321cac65c71478a4ec745989f. 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/ES6101901513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bdc82e41d878361e1f5a5376fb46845ae0f1946e5c63f0a8c7751947f3a89e5. 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/QMBZ92467731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5284d1421a0e81d401dcfb61581148bd6c738983a22f6f80c0a5fcbae99d38. 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/QMBZ92467735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49839b8277fd712bc3317e4e83af1533971d0b8fb02d05db728e84f46aae305c. 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/QMBZ92467743.
Tot Allò Que una Vesprada Morí amb les Bicicletes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e091b36d2a7cbcc60e950eb84d078245b939d8f0e47c279ecb1f886a907a1c7. 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/ES81G2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957de548adace74f7dee661343abc3b52a1d2d90fb50563346919a8e856d46ed. 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/ES81G2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4d0c0884e201253fa36d803e3aa39f2eedd11abfee530e84400ae087a8bd66. 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/ES81G2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9e3973054812055da0070e4e758ed01aaa4781842178bb54df42513e94669a. 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/ES81G2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5441940cab2be496ff142fea172d2cfdeb7b8888577293c7af9c6ab481a5d155. 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/ES81G2000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb841cee5b650461675f303bf4af43d99ac20e162fd7a2efd2c65215e4df0e8. 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/ES81G2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c0c3f83605927b75a0c7442ee3b004231d387c33fd0441c20706fd99563d37. 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/ES81G2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4be1b525c447e3a702620972482de7fb020973335590305100550b71864e85. 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/ES81G2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249ee4f234fba805d6b17a018ea16d78b5eec30a93a6558e711496fa19b3b3f9. 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/ES81G2000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c868e0edc9ab02ee63fc2a147356f95de3cebb17210a8c328584cceface60f. 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/ES81G2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354971ad7cf03fbb89cd65b417e6d284f6b459f53e4375c8f845fa0fdcbae4d8. 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/ES11D2100497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1265f297b9eaef03fd323b594bac87807f7fa0525bf5323b5410c17ddbfc1a74. 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/ES11D2100510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a5e365090906613dffe8843530f1bbc4f4326da15f69b2d87dcaf8ff0c8409. 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/ES11D2100498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef5b48995a620f5e9567473b18c78783eb6f21dd189b25fc9e0fe3d77a9022b. 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/ES11D2100511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcaeaa5f37eec1e3aebec14a79f6cf833986ab6734064b52499588dd2abdc549. 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/ES11D2100499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a406ea7f7aa174ef70c07e981d25a51347c72788ef194961a393e0c372affb. 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/ES11D2100495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db1b37be7b88acbba9db1cc4c203230e78ac924382c8f58128a2da8cfb15044. 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/ES11D2100500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111009346411b9102ef2575edba89d9bf236f458ae68f9a68fcd92f161957dc0. 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/ES11D2100512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2176405c108f933dd3da8da2c7159a695b5b1fd3ce7c01cb8bdeb7d12ee6d492. 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/ES11D2100501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e5a7321bab867eb537a6dbbf10c8856184ba7c8ce51902a265dbc18ee94c37. 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/ES11D2100513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e0c867c82d0130789e1b23304b6eaf4e4a3a51410099e0989e7fdd0aca5ba0. 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/ES11D2100502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320fb1a7ecb025f90dce93b0adb04c0e7646f2a369a736ac9eccb9fa150ce162. 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/ES11D2100514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3133fd37d3306a71a29b266415f747f6a441931814278234f3bfd6ba82797885. 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/ES11D2100503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7938c088bcd335da75b4b670955c49563dceb9dacfd2166dc858f8a62fc80b97. 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/ES11D2100515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ef78b8564aef4fc355b5b0940c396041e2c89a2c0c8cfadf406d47e8aa565b. 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/ES11D2100504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46567f1f49a3e5f7778611c4f2ac4d5946bd8f6b97e8e944a6fa3022152b35fc. 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/ES11D2100516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf703407c047954da6a81871f6b65cf02703aac4ba11400de5dc78d90a8db5217. 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/ES11D2100505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100dd4fa28e033ecf6a207d5abe83d0739b3a240284dc91e08cabf8ece389a46. 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/ES11D2100517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b93132a557220e2daf53e33ce4913a65368898b6360bd2af3fb78124f6ebfcd. 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/ES11D2100506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e0a63a69988420b12126a2e036995e64287aea209f2c8b8bdcdb76d28bc7b9. 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/ES11D2100518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbf0bb3f2b6c8f8aec67757f96c10f9e2243b9700f8d2a418243961d9cab741. 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/ES5301764258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16fc6b8fb07afa949fccf4f7af4422ddab508d8b18303fbf7ec8d375f540d63. 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/ES11D2100519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b440fd183f59d28ef3c4adaf16cd4c28c7ecc0e27d3a73e40603b88981dc13. 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/ES11D2100508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1d6dd11c69612c83856a5925f6fd3d41193a454d60dd3bfa6d0d27f9cd2017. 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/ES11D2100520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d191fc09fa694d837c71a7897ad12015c56b828248b661c2d0ba44f97f7bf40. 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/ES11D2100509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0117cc1610660410652d6015d1bc26f9f7e349abd2f235e002bcced9cb8e53a1. 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/ES5301765227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f60436460f9f34bb8f4ae9c30d94f5e913a15ac4292d29dfe7d7b1e650a976. 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/ES11D2100549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2ab2c388147ec3328b6a172b6c10298abe8fe0e4ee91304d834181095d4e4e. 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/ES73F2300450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acbbac40e363c8bb39e9d564fd334fb13bb7670b75e1bdbe9e5c6466e307382. 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/ES73F2300451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa02b91641b5a7a1f55b412f477f55a1235a10e8be795e0e24d82289ddf1fd4. 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/ES73F2300452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd641d8098b42b02fb788e6f8456e96e28dd322c5a5f580589bca50631e2dc4. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES73F2300453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8806c05ac3a5e0fe6177d11358b84036b97ff3cec022931fa77ce8ae292bf0. 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/ES73F2300454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fda16dc93318c05bafb92b69dcd2090bd1fbbc2da90bc8d7b60e6ab732eb836. 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/ES73F2300455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10124fdd3b9c8c462ae372ac1cf97737007d91e8d5dcfbbcf61cfc53a2f15f4. 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/ES73F2300456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d511ad5468f40d9fa60260800c1b169f5e953a164fb6f0c001d749445e2a89c. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES73F2300457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1fd7e02238d0f273c267166235b92bbaf3d57ef985d540f38ab0b3fb363f3c. 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/ES73F2300458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1d88e221ef28bf29f7286e1eff75d8a519e543fcb3b5a62609ef4e8f3e8c8a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES73F2300459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277df2195ae8e23df7557050e0c450af98b8d8082ab2d5163db82b8106357f42. 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/ES73F2300462.
MIRA LLUNY (Directe 10 anys a Tramuntana Estudis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa442e6aa8fc97f41adee587f404d825e76ebead5c73b23f5feb809c566dc0352. 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/ES56S2200420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad34891c9763321929b39de192dbe41dd0820534e79f4072e3b1df2aef8b93a. 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/ES56S2200300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe163024f304b586a7dbaac37d7939520cd0f64e6feb5a91dede5bcf0967fe130. 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/ES56S2200422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6ebb8ac90dd22efb912b5dd76c52f0c51cd0786dcda597d4683b8ab99955f3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES56S2200425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68e2a309efa9825cc9efb065b4da544292894471c39bec41779c081b0880ab4. 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/ES56S2200426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a09f21b02a446033e8bee8e51c385569c66409cffd9158ac82f75c438dd8a1. 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/ES56S2200427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823417268f691a1c3b523dae27aa555dbec490af9150109cd1d5c7ccd95d01ab. 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/ES17D2001046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b7572e10753d2fa2a3b39a6f70282f45293e7e1befc40e5c7fc995f617af04. 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/ES17D2001047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c727bd33c3974edbb022ab3a785e4d4b2758f547d2d986517f7e0f26d845746. 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/ES17D2001049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf34ba2b1f95a99d9a12eeb911e152c81cda01afb13a991fb2cd7dcc13539ecf. 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/ES17D2001050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba85bf1f68d83ad163bcea06299dbcc4879ee8ea62e093a357bb9fbf2286440. 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/ES17D2001051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfede966cc10370bb8f8e8abd2651171d339c58d2eced7977718e4b96fd86ffe4. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES17D2001052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d1cc80dff8241bee651943c23dd11a320543f382b3f1ddd57c325c3ed286fd. 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/ES17D2001053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533ebc97fb6fd6efb04750d443303ba8f132d07adfd688d53d09bdad37ed27e4. 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/FR26V1641610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1efd892324b94a645b06f7cf38d9b0eaff8b53a5c7ea979df8a2adba4a1d5c. 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/FR26V1641611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4fc5802946268793042e7fde7a4ef05a1dee35d67b59132415580fe9096a21. 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/FR26V1641614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8f0f4225604d06e4bc930287725be2023627639ea95d4e8e7198ccc7d2b7dc. 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/FR26V1641615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259bdd7c155c10be2eb7abfa7df396cf06a57ea16f6f2c49dcb59ac15fa7d89c. 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/FR26V1642870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b1f9cd48a57c56770b3f4ae5aee7ac1ea7ec90b6ead3f298926ab41a7329e9. 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/FR26V1642871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14765ef97266b90376fa81e3f21db6131814d9bc361a6cfb2c4a32fab86815f. 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/FR26V1642876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9366e135bcd65e41def5dbb267dfc7bc06381340bc650a48620d6adc1cd06e23. 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/FR26V1642877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc910a625c8758b3e1fbfee3413eb075df56d16b3405f4ef63659f538fa87f86. 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/FR26V1642878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f5f5bd55a68fed7a0a48d73858bda9b1b91e0474f0ab506e7d653214fcb7fb. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/FR26V1642880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e83d04335532d31fe4fe624315fc3a89b9b116aa778f5630422b6dfb1eea1c9. 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/DGA082415688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277df2195ae8e23df7557050e0c450af98b8d8082ab2d5163db82b8106357f42. 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/ES73F2300462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1fd7e02238d0f273c267166235b92bbaf3d57ef985d540f38ab0b3fb363f3c. 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/ES73F2300458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc33dc73a9d7b0f4f23ec895037e3814bfca96bbaf18e517779daef1c5b30f47. 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/ES73F2300150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad34891c9763321929b39de192dbe41dd0820534e79f4072e3b1df2aef8b93a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES56S2200300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf01252b10160eb8aba4126f2f622a7a9c6a0e3fa853cd0f70773d3a9d12a77e. 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/ES17D2101438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fdc975136c6a4a789a4c672bbc61dec0d0d5983982b2d8594c3099f1a5e812f. 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/ES17D2101439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f30a30fd8ea9468f1e7f61ccde8dc7511eed95ac82b935047e859abe2cd07b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES17D2001269.
La Cançó de Les Postes de Sol I Les Coses Que S'Acaben
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9be0ff440f84c9618260b42a2d75d02612048f8573643c373223a99aea859d. 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/ES17D2001243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a847fac42b3c2a0ce4f7a3e01ff8d5ed7cb0926350c9d85604381ef0d4fdb4. 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/ES17D2001211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fadc29a18ce00d21b7e52d181b7281566225f3123712401e349362f1f6a13ba. 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/ES17D1900915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2a70937fd662f9e2fc9c2bc92615b6e81cc4691b03f46454cf3f31a7b8f56b. 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/ES17D1900859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101b65d16634e466f11557a48857d2742a35a2254728ec9fc7e5ea894e94165e. 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/USHM91822158.