Seamus Rawles Malliagh (born 13 June 1996), known by his recording alias Iglooghost, is an English electronic music producer and songwriter based in London. Career Malliagh released a cassette in 201
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 0x012e9c93b4cab6c8b31e24e199323ca32725d2bd2fcde1615ac840f8ec22d878. 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/fa35cf95-740f-4f3e-a9a1-fac5e7c9d99a.json and https://artists.proofprofile.net/proofs/artist/fa35cf95-740f-4f3e-a9a1-fac5e7c9d99a.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 0x2453e1a3ffec24157909f22646c9c337df58d51314974cdb04ac7afb028f7a84. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/US25X1088618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231be325a6e3ea96fd4004dd50bef38a1bb90ae1896de1e5d4b9a01d47e8fb7d. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1088619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96951148bd0e6bd7ac5d10a311188cf620bd69ea94bfa8a4c46f1a6fdb31f8b7. 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/US25X1088620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2408eb93970cf57816a884f9d191b3bfb50ad5573211881b7e5e07b5eb160b14. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/US25X1088621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a64474c1aeca4c81e4df9ecdcbf8ef9b7616053e95b070826b3b75a15d5ae6f. 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/US25X1091225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1584d1dcade9f6e302cf5ec9489e0e04d6d2a320ca646db608e450fd3471ac6c. 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/FR2X41888928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebd746b1c8e31156e962e40eb45aec8636cc9f699ebf1a9a15aa135ce4835ae. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:48:37Z), 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/FR2X41888929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228b463cee8a87d6086ef178948272ea04cc3c25567259085dbc00fdb042b70d. 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/FR2X41888930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3f1c111d92d7d35ac3ae0c3d6b2f94918829b699a68cc11c1eaa7c1fd2ed16. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FR2X41888931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c553fb25f486195a18ecabbc8caa8580b208f4988bb0bb22a2b277c2f2957f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41888932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3356c83b2f41033c9ef96f097da61e4f19c81b59e7310a792caddc55ec691b. 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/FR2X41889135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2580744b15e6a09f5e16b736cba948a769820442b8aa1beb62d2ba508f3ea536. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/FR2X41889138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b71474e658a009068f71a177aab89d8fb7e140641af8989768b33c6e10cbf2. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/FR2X41889139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf269d46453c7d6e2ec81c226eb4c3e95d1a84eb298134c985dcb7967d5e29841. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKQNV1900069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d518dc1378e5af4bbf86219681e1e7aee28864d94a4cebb6cf3a05114f3752. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKQNV1900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c936de6b196ae135d62a4a9cbd6a24be79ed8c6f5fda610eee07ed6793c9d2. 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/UKQNV1900071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dede5bc7c118000395dff18a652acb5228f4595869901057ec71decce5910c9. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:38:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKQNV1900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fbddb0a94101f711b0b27f7e9291d7728b66d515e24babbd722b01be808f9d0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/UKQNV1900074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f551e0aa0d1211c93af7077f9c94b948cb2be36842282171a7be51ed02cb9f3. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:10:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKQNV2000233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b963e6caccf94aa3e33140eeb5dd8392ec5c3ba74dc5448101a8802c4d1e0c. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/UKQNV2000235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f551e0aa0d1211c93af7077f9c94b948cb2be36842282171a7be51ed02cb9f3. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/UKQNV2000233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b963e6caccf94aa3e33140eeb5dd8392ec5c3ba74dc5448101a8802c4d1e0c. 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/UKQNV2000235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0cfe31608f4e1502bbe4e06b9a7a2e99b525b96e95d9c8baf791cb16810a574. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:19:57Z), 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/UKQNV2000236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4879d7743a6fbc835dfd1ab9a743fa99b42546c50ff3ce12976d600ce9a613. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKQNV2000237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad53c86e72f2233a0505262c6df666661a7bfedbb012452639045d3a37512424. 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/UKQNV2000238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7149af35ade5ae4eaf7be69ddedbb7211ef5f48b4b7b61501cf440ca78f7bff5. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/UKQNV2000239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e09857c8459cadb9fe40d9eec3d592ee32a0200f400681eac47b4cb459f2d40. 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/UKQNV2000240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570dd0c730fc96615bace987bbe6fdf760107e4c5dc26b04474ec59645446e3a. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:37:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKQNV2000241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d909f065c5226b69f18f373810d3c774aef39c92924faa5c295f6f8de46bda2. 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/UKQNV2000242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702dcd07a2f752972ec7c0737e48057ba78bcca43f0683c831e1a6551d826e11. 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/GB5952300499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988c33553e229eb131843ab9a3a7e59e9dd5f4dc6b5d71d3097a2573ccf48fdd. 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/GB5952300500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4abe296c76a8857db22254a94a73e3e02631268388ed4329636e166f157e8b7a. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2400454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac51a146899d79ec52cc46e65a8601bfdab37bda2d49d63593def44312e08f1. Chain 2 (Bitcoin): anchored in block 958863 (2026-07-20T10:27:46Z), 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/GBBPW2400456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e94dbcec3d3bcff9280bc9865f33c0ec7b143f76ae73509fc49ba95dbdc445. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2501912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52b506f0473ef6904c157f0400f2751c8f45f5fe46d8e8b4663d2ddebceb7dd. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2501913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb40a5bea241dcacc7ecf5ae1e9d3713d72cc90dee7239b4466995a5e511119e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2501914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24dae6e951dbc738d8484e822bc5e03f6f416db83d53bec06c5f98632225420e. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2501915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed652cc915fb5395e33e2fca0a00fad4298a1b956cf2a920c68ce22d02eced75. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2501916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e02bf486e09b16b3d4b57f75e7148621c7ac427ffe5b235220bb2e6a592c16d. 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/QM6N22017770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048d06f34b2b250efe2d4189f176be1990d4f60e002c94fb8fd3ee41858e464c. 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/GB9TP2000787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19484c82ce8ef482245704ce70ea6bfcd821e6c924ed9ec2b2b5f7402808d215. 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/UKQNV2100249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76a6ea1e2b5a41df330e1108b25a2604d6ad7aaa904ddfad6d08ea65921ec14. 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/UKQNV2100286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93288b763ca19d543a92dbfd47c1a8dd404a7bd1fab015b3e67c026751844cc. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:21:59Z), 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/UKQNV2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e4b55dbdff171e0f916c41ae280e29d7ab7209f7bf530a17263730d66edc3e. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/US25X1801465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7436bfc144f91431c2e838953aa47927df9c0389a4bd3353e15281ae346513a3. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QMFMF2005113.
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
I'm Not Dat Guy (Reflip) - Iglooghost Remix
Low and Behold, High and Beyond - the Remixes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc29e872ec3c9c298c56fcec84455a10a33ae9da53e169c1c8b49e110b97c2eb. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZRN01400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eae27d6e70ffe7870bc78f3510e76d29c2367295ba7413f6c9fe30a2468a120. 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/US25X1091217.