Kasey Chambers (born 4 June 1976) is an Australian country singer-songwriter and musician born in Mount Gambier to musicians Diane and Bill Chambers. Her older brother is musician and producer Nash Ch
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 0x5f57769097be72ebb90acc64cff14ba4db17ab143b275cd778db0728cf4730ca. 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/e0b0861b-9a82-4382-9282-0e4bb421ec7f.json and https://artists.proofprofile.net/proofs/artist/e0b0861b-9a82-4382-9282-0e4bb421ec7f.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 0x2fafbed265f2d87c478d1f91246427eac662569ed906d1c589bc2caab6e49257. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T01:59:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUEM09900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28aa6dc34b4e7d1466b3fff482376a4441ee82cffee78fe16d2bd04044aae3cd. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/AUEM09900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72565076404d15e7f7d6d5b51899d6e9ab1e9a5917699a5588c9fffc89b2957f. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:20:08Z), 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/AUEM09900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b176f42ba46ad62a560060434da1f62c9342b3c7578f879572a98bd974605f1. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/AUEM09900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab6c93dd2df9f9f1f3af1ccaceb579f5c63c060a8c309c654782f6bf11cd4d6. Chain 2 (Bitcoin): anchored in block 957868 (2026-07-13T14:56:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUEM09900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a324acbdb8873783e763b1b20a8c0c376273e4173a22cfa09041195d8e4323a. 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/AUEM09900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0fd34a4f33c832ecc2620b5b87509352debf590c5fe4020889e3fc48e734fd. 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/AUEM09900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3889b59d116bcc6fb09070f627126812632b7ea26fd9f706e0538d27ce90e8ff. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/AUEM00100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879d0a4ded656c0f5dc58830c0a4fd2147070a584acb966657e25ed4626a8ac3. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:49:37Z), 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/AUEM00100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080c85fe03c8e2e5fe5df9708097148e314e394da0a47c9c251ca82ffd1af332. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/AUEM00100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b389fdfed11fed7c72f2f979838f7863e38fbe4f0cbe082e05b807fe33276d. 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/AUEM00100046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afee6647b403c9dff659c9d51c8487480d18ad5b12fce70acb80edb08849b4a. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/AUEM00100047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ed783fb70971d4db5a4ebc2b9ac27d36ed8dba590bb8e8437c077932b1ee63. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/AUEM00100049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d3cfdf8b2ccace65f774bd6f9447466ea373effd517c551b72a48e43f3c992. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:28:56Z), 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/AUEM00100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4372ab400f610a31ecac1ebab1427735a9c832bcaddc9a61f670ba8d60e84a. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/AUEM00100137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe271c670502b5db969221f9b6d7e3fc9af235ba7a2e6f981bb83c6f59fe27c4. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/AUEM00400114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7591d6c2db7cf82765d7c71e3542c3dbff3bd90b5f374a7973a70a57b63773f3. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:23:14Z), 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/AUEM00400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc67b498790ae27e35aaf11b78bc5b24b5dd664b43d4743a5d9c80d11901aad. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/AUEM00400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62ef6504b98f43a058e55e1a86e5fa1896c300c8f708c493bfc834c6906fb43. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/AUEM00400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941188881ab422912d7aa315ee26e711f82e8675ab9cd8a01e84f462e0924c14. 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/AUEM00400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b763add5310f92f922e90b370a7541b1484ae2aec651d701fa745adda1c073. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/AUEM00400106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061b28cfec1e3ad6858fb1e12489844c7ded0db33fcb504a091d75f6b26560a2. 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/AUEM00400108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d434cafbb22f47494ea58af21bb2a5b31d6e4adb48c24b151dd634054e313c7. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/AUEM00400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17fd9d72475c8ffef91459649f9f95b369a678fee21c83bf0542ad8dcb9f3405. 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/AUEM00400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62aabbd60621819a5b83945b331f9bdca5b0862ef077aa634b84099e87f7c4a. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:46:23Z), 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/AUEM00400112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb59dfba376d5b6d93d1364edf6f54d40931784b149d42ea7da9ec06c43d3cd8. 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/AUEM00400113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fed46e1575c174b049c0a677f854f5d7596704045ec3456c6e84f3d98c868de. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/USWB10402519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafec7a242173a7aee152f3e2349f6158bbed04e2afdee75b5ad30efa44537262. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T15:56:10Z), 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/AUEM00600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c532304134a203f63c0d28fc3bfb056afd1586a9964df682cd5902906643f11. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:28:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUEM00600025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a481d25b2ce0140d9e994d352ba9581fd7877d6c42d4b048d573f6154786b00. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/AUEM00600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71f6f734952d1f1be3b64d2ce4959604bfdce3b4e51fa5957eef1186892247f. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:05:13Z), 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/AUEM00600034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e258dbd23ec620bb185fd5e55d31a8b18052bd283e26cd56587e2da5ee3754. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/USSH50800957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffd9c1a8c2c26ca55135e596c4f97543ee48edb56c0014d3553c3c63f62ee38. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T03:57:52Z), 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/USSH50800958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1471839c9ec3cf0ce705376bc5f5e8b6d57c48d5238b37e3df8c9ea1ee70bb2b. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/AULI00845280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9dc7563650464df5e95382256e58bb2c97c7c94f2b6953a6b57d233dd42f28. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/AULI00845290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94bc50c0f868b0ad34dafb816edd696d124a65d62b8242632af30a64e61f62d9. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AULI00845310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08839f075d3a55473ee646d697717aec0ebf4f326d08c63b784d0de577a7be72. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/AULI00845320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c24d382896fea6313499cd4f48bad8694f8228b7bc8cf40991f1878549ee2b. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AULI00845340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59084fb535e2d687d90efe17b4e6b5497af04d8f0c2864de2a323f13997f6342. 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/AULI00845350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de81c23e59ea5329aedf384996cb0642a8f998e17443427ea9b3afd3d6a5154. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/AULI00845360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeeccfe7f7525ef9c25fc94d60b801d557ed3c303109d31988911e4ef6d62e47. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/AULI00845370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eef88222bc1aedbd59cd9c371c02df95486e6594f389ab76cf5972762340e90. 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/AULI01072470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b7fffc08b44c0daac77dd5ce9f339b6889451602a513aec19474674bfa9ba47. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:37:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AULI01072560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b6f13228c1d15efd9c6e6fcde5d7bd82719963a9aaa9e1d2daecd52d0594b9. 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/AULI01072520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd495739c950ab8724df6d7a3640b44796239b20cb928905ce48ca0bc2c021231. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:32:44Z), 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/AULI01072530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae031dcc09f34bb657f47215c3afbe2522dee615939ef80c2aa74de0072a2170. 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/AULI01072490.
4 Album Box Set: The Captain / Barricades & Brickwalls / Wayward Angel / Carnival
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760c656deae03c46e1d9b124edf8dd515a2066dc80afba2fd1f97307fd68847d. 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/AULI01179280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa43ee8961fcf7cae44a1bf695000225c72de0ac2db446a8c7ac9873631bd3a6. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/AULI01179290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf729078e0d28386bddd50747c3888422f682b5972f4f543e2723e81a9588595c. 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/AULI01283020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35bc190c6a524be22eb28da37317df4fb00238ce6322461e591615efb9b3800. 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/AULI01283030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8910ffd9ee56b0f4561b597351e1124b622041e82131e33a9ba89b2b5432de. 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/AULI01283040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c286a663424e92812e528d54e52840247ef64b0e5f1b7fcf0e2b9ef181d8da7. 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/AULI01283070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b429883ac8842dc46994d0ee05645341e3f87202ecdacd54dff02e34dc90f1c. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T14:58:26Z), 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/AULI01283110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b59ef9a1a80753b1cc47cbfb24a74ddb4724a6636df1a697e52a0701f3a37d. 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/AUWA01400210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f285daae91f2d7894ea2a822cc51a72195a7a58463af8e45614b0bfdf22963. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/AUWA01400203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eda390232bc4e707e88e193a154144593dc774544f1896da2ac160b1668dda3. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/AUWA01400204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9f32924224aab58262404c13e3f2d0fa118270d59f381771004d667cdefc15. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUWA01600526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886e6b6f25280a91c36b93a6bf0c114890e194d2ef58c071a6698656e8000fa8. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/AUWA01600516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13d6bbf26f311f4178e999fac5170521ecc1aad9d955f358719be2dcb40b49a. 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/AUWA01600528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79db51c4fcc31372a33e1f65469012fe0b707162350cf9f7d8b36242515097f6. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/AUWA01600515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d87dcd66e347eaea9b0233ccf6ee8222e39b2d69d0c2eae4c6c342957c5518. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-16T00:31:44Z), 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/AUWA01600530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8355a708a49a7a6856765d36fc1eacb5d1073d7cce9854e79db76d097f637b37. 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/AUWA01800058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b7acf5f9e705a21dc8835be0d7f21484d471c5f2a5550e84782f7a84870f19. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/AUUM71900305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b45a1a1f34ca96be1d5675abb5027fe1da3c8e0c77851700063c00260db5c5. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/AUUM71900318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc517463aeb4b94000247109f7f703ce352a64cded26f035584690ce6ac1b11. 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/AUUM71900320.
Lose Yourself - Live at Civic Theater, Newcastle, Australia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fee7bbae2cca2c950cb24e02278d8762646484ec5a15afbb4660c5d8c8fcdb. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/AUDPJ2400106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8c7f75513d50a45d339b9b929705b8c60ad627e62c32532e4ba7a27e45cd8b. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:07:00Z), 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/AUDPJ2400112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa29fec4bbdd3dfb540a13b3dc083be4d269db8164723190334147603801c76. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/AUDPJ2400113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29fa991e4c05d5b570dc8a6393835a872a81c09e20416b72e253de11dd3fe2db. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/AUDPJ2400114.
She Will Have Her Way - The Songs Of Tim & Neil Finn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfece1c36fd3a9a983be231a9007c41e763df78a55570e23fc5aeff976fc2ae. 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/AUEM00500031.
Cannot Buy My Soul: The Songs Of Kev Carmody (2020 Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba921dd926ecbea3cfa877667e4c294c2bf9b620112977c232dbb32f76fc963a. 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/AUZAZ2000010.
No Depression: What It Sounds Like, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84151447ca4ffd07a5506cd50bf0a33b22c42be60181ed798251fbcbe3cbef12. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/USDMG0415310.
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