Banda Reyes de Cajititlán de Cosme Tadeo
{"copyright_id":"0x1163f6038ca17429e5f1adac793cd7927cfd16dbeb977975fed1c19ffdc4ebba","name":"Banda Reyes de Cajititlán de Cosme Tadeo","registered_at":"2026-06-15T01:59:02Z","symbol":"NIM0646442","token_address":"0x2a3269a5a83bfd4036f58d880a7555b65ce0b53f","type":"artist","uuid":"ccbdf15b-f1c3-4dfd-ab43-f8f9dabfb858"}
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 0x1163f6038ca17429e5f1adac793cd7927cfd16dbeb977975fed1c19ffdc4ebba. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ccbdf15b-f1c3-4dfd-ab43-f8f9dabfb858.json and https://artists.proofprofile.net/proofs/artist/ccbdf15b-f1c3-4dfd-ab43-f8f9dabfb858.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 0x49241e79731ba34c0044cbf35e9a9ae7dab06975915f0610e4ac4b8e6816eb06. 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/CH6542282027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf070d6503e68326613dc6405f69da9d8dc55d9aa5b4b700797df420f1b4b3082. 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/MX1770700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f461cf0a96607ee51db3b98d9f12f4b64e2ee80531ab396dca63d00f4339a2. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX1770700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941dd12e5280f41104d8bc00f34f0979a6080d45ac332ee5e0924149f8063d6b. 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/MX1770700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c3afb425209bb7f4013b292ddc1ae8d3ac2c6a3b722dc107f503b06b9fa3c5. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:52:45Z), 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/MX1770700001.
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 0x67f5d1ed80b728cf86fed22ac7566780c9e9dd1c95c460521a95d140324afebd. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/MX1770700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d51b210c38c576b14ec44a0e4f213417598f5302c4372f27e5ee64e9575158. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX1770700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6757f04a9b13aca0b8bd367eba2caec7fabfaed978b74fba952163427db2ba95. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX1770700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d9519b4f95451218605e02511c786129e2f9b8e052c08b58969d0afe2eb69b. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX1770700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26352b9c99830e2448deb36751b1dc476d3fc631413441c6cfc0e57daa99c4e. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/MX1770700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39eaab8130062843ecff5a0b86cba62a3798b695d137628d77306144815d43f0. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/MX1770700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd226b467bd553725be76766aad17f75e9908a8707eae4ffa4ad7d60dd4b23bc3. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX1770700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf310e81e13052696f77aa53f6d7e93c9359217552621b4f9c254bde6d19a400. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/MX1770700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d71edc8ade20b4a060d0ab62adf401fa6b80be1df97cf3526114eb304d2963. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/MX1770700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678deffdd87145a4a59bd299088e4dbcc9e884e1914cee7e58ec54de02837e92. 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/MX1770500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88a860f824e32c988a7e5b5cf62a8d87dc9f4930f29ef700432398501260946. 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/MX1770500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90fd6c02d773949b303a3cffbe81526ef602d6ca3ced13d32661178a3b03677. 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/MX1770500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f363d9bb2aa43207043c0087a58238f39600bb32b41f7d05a744ae4a1a7b32. 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/MX1770500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea97f9a06d169b4b0b8fb0f66c9b4a9524a2be7c7c89e36aa8f1d89afdac010. 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/MX1770500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8fae6a045980604233124269bab8ebf5b7ff6f922c2516e57ce877ca856279. 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/MX1770500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a768b8a0636b80ffce4381671fb049b4ddd83105c26efcdc75b719170067f90. 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/MX1770500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eddfec60d1d86a31d6da3f61d1128f8049e26030197e58f22946dae48ef077e. 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/MX1770500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d3c1f16ea160bde52ab4d572fc4b381b0da22bec04066c85a542acb56ecf42. 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/MX1770500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49402a4bb4c4a84adc330bd19f95647196bd78ad612cce8aedc5f27e27df2fcd. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX1770500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19abfd553b92a0a9615590b172e46ad06e63f9c9d8e449c967b835965ed3437d. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX1770500022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a2b652384b983633995a6bfb59bf17c50074cf6641480eebd87277d058cf86. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX1770500023.