Becoming the Archetype is an American extreme metal band formed in Atlanta, Georgia, in 1999. They have released six albums on Solid State Records. Dichotomy, which was released in November 2008, sold
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 0x1a09e3d240ece627b38f6d5fef020b4f1563ad2e8f9cfc8226958deed72edca7. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d39db11c-1f12-4c41-adac-ecb3a2a4e128.json and https://artists.proofprofile.net/proofs/artist/d39db11c-1f12-4c41-adac-ecb3a2a4e128.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 0x9c49de9ca424a4e9ae687f951eef53ffa94034b2900ef4683872ac4acd275706. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10500187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19aeb13ed98c623adc482d8c36080e4c27a64b87dadb4072f090fd2e70e4968f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10500188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac191923b6b7cba86cd7caf47a86e33741850b7a510c4c562d9407b1a6e95cb. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10500189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1a860663e7c60f1a7ebdca9bf84de7ca32788131c82fd3edfeb67ec95f665a. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:27:09Z), 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/USTN10500190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2860113da341d2c65e9b08635ce71ceb99cba22b3b9cf90e262f82300a7cd5. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10500191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed8caba274e1ad6c127e9995c4b3a40af4be8c0b6726e27bfd7670dee05aded. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:09:46Z), 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/USTN10500192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcc0bc00e8c89290015591fbaba8bc93502aebaaf7865087b7df37738529e61. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10500193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19340ece1506abf0f79b41f51e9da34876c4498571e774d6054af01752cbe79e. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/USTN10500194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c603aa4191d7e7b1ebb611808b80c4d4f8d6f0a7cb41acc65a40b1f1157220. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:37:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10500195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ffeaedb9086fb4fed10b0c293145ce662e7cea65af8faa5c736750166b0cbe. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T19:56:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10500208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ab72899bd15a510e7e4dec9fa1104ea2022e2f2fa619a10ee44e3f005f811e. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10500196.
Epoch Of War - The Physics Of Fire Pt. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8479634aae128b1b908dd3f9dd0183dcba6153b3d771fab0ab88d258b597c8c. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USTN10700119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f206b0338b04d243a02e63afdb74bb323e404e487b8ce6226896179b901d5b3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10700109.
The Great Fall - The Physics Of Fire Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e099d8a2296ab43d94bf6720fa5b4e5abc6cd62c84065d10d6c6b42106ed6c. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T04:57:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10700111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa346be82b4f9069355583715e1f6e7de35164c20f82fbcbb6fc2b2cb4d2d6af2. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/USTN10700112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24bad238ed5acd1d0dddc261c28eebe0d22143b980fdd5bced0266d647748e82. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/USTN10700115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d47fd120a01b7cb2015cef0818485d0777dfea254983520682f9b183cb94f69. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USTN10800791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a537d6064a38402b5dff343d5c2fd1577630ca94fd1f63c6261af69ac3cdc9. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10800802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909a3280fa89f9eedd17a388114171e90a60fca81aabee4df0a3035b3997eee1. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USTN10800803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61c8801df42c0fb8e846e49f59e536224ba174d37cb5851d839b70516b54c11. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10800805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4832f0e62ce09dd0c508eab5f9b06b17b7727168cdc13665bc277f77b9bfa68. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10800807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc2ceec2dd1c9a72248ac29eae79933973a96a6981a9c936fce2f07b3d2141d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10900780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a62aecbefccf1eedc8b7db88dfc5afbebe7e03521a2f950e6604d9b696dd5a. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN11000444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112b7dabfbbdc0b85ffbc917a8f4dcab89065328ef5a50fb4525fc8260b53fe2. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:53:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN11000445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a78a8148d4b75beaac431ec3e3890d7fc8a2c6152c26974baa22dbc24e1e033. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T03:00:45Z), 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/USTN11000446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c81c5982b83cacf965c9f2ef20d724f2ee391df4183a19d469475f65c61bdda. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN11000447.
Music Of The Spheres: Requiem Aeternam Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418be02c0d6720878219f274145f50f911249232627a1a0842c92dd609c71f96. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN11000448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad406cf6b54625f00586fe7ef0804b05182971921ab240b691044e94d46646c5. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN11000449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c8af2dfdce6c34bbdcb32bc8492402b929a237250e8a4e981d627857879de4. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T02:43:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN11000450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7216a0aa388c2726bf54149ec4eb069ef207e2fa83b7ebb5648c468ee0d7f90b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN11000454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21b2e01f30fb2ba5369bd5f4212d118021989d78800ea1431ff4349be0928b5. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USTN11100376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a50065ee8403553dcaafe5bcb549e33d1e7d87e9f1d664d31154e89884c3e3. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/USTN11200550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f5843a6d7758ce2367faa63967401af66047d8143c838ebf067615d21a95e3. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:02:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN11200551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e60d2ec056bc49f119754facece4d7e6fb07a808226907a93edb6c46efeeac7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN11200552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe394fb5a5fa79991155cb239e66839ff60b2e156f7056a6ea9b9c99866e790a6. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN11200553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03ca4b26f110e5f2e60b761ff93cd3b0036584784919257797bd51af10f94a1. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:19:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN11200554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc970d528208a1740aa7bd286ba422e37505ab221ef2d1520fadda78ab2c36914. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:50:49Z), 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/USTN11200555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1a3a6a58b432ce6256c35856e5479cbd213adf60d33bbb90e67231906051db. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USTN11200556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b1d41c7ec4d1680d4c857311a880d22a7901d5ba5b28a1f86f76a9c2930fcd. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN11200557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5872b3b9ecc541a7e0f486a3889f89832479801b3141bd19ec550994adeef90. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QMGVJ2200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77bef064ca856a5682ebc53bf20673aa0bb74b9f2d3bac68cf0c662669c8f3a3. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:52:35Z), 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/QMGVJ2200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988797982aa669608976462c0a40b36ddd17049c11cfe29cdd436fe1858ca9d8. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGVJ2200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc482569bd99b8a753de5af161b2e337224a1b4144f8bb621f81d1ffb2cf1eff2. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGVJ2200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3711d420e1a613ba620b3b9911d8209a763670d95124f98102a1c069560157. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGVJ2200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf5ccea1bf279128edf9d21f9e8742adf678bb005fe0a44a65dddedb0148525. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGVJ2200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595836fe76730c1cd12849f010d1f854a95914b7e00e706a05c8daf381c35f58. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGVJ2200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21b2e01f30fb2ba5369bd5f4212d118021989d78800ea1431ff4349be0928b5. 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/USTN11100376.
Epoch Of War (The Physics Of Fire Pt. 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e1a54d26c141fd97736ecff970a366c622ea7244d8f4a1a1da58978db6e813. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10700042.
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