Daniel Roland Lanois ( , ; born September 19, 1951) is a Canadian record producer and musician. He has produced albums by artists including Bob Dylan, Neil Young, Peter Gabriel, Robbie Robertson, Em
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 0x2be607369648ffa9a901dcf685f397057537f563afb45cee3b59fb89a98b1ec4. 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/acd3eeb8-de22-4fb1-b8b9-664fdd6d30ee.json and https://artists.proofprofile.net/proofs/artist/acd3eeb8-de22-4fb1-b8b9-664fdd6d30ee.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 0xe6acdaa9cdecd35cf14496ae783cd7766413743b35d648e1b1fd2a33a19b3f3b. 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/USA2B0536301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3bb506d2e6e56953c6319aecfdc920c19f070385b8ed3d57c14c13270010da. 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/USA2B0536303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4230818802c1fafc93ad669760a045278e3720c7787f4cae9884b12059c8c0fe. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/USA2B0536307.
New Orleans Jazz Festival, 1989 - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c5db7041e89e181ef4c3840ece31e548b632268deb5792018b41f1a9fea014. 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/GBSMU4458757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac3a53d0f96a47f3bb9049a0513c7aa3ce2e07a03c7e952f5d0aeac555fbf71. 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/USWB10100529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129232de219035e108e48fb5ecf25fb476c6ef5e63584ff249fdacc4103d6849. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:02:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB19900530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4682efe5421b6e7242ced7f02e0a04df75301ab3e9b947dbfbc5255b701f0cfc. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:00:45Z), 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/USWB10100531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40a358a4cf28f02e2c46aa582918183b7885754490713746f3932b802c44b59. 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/USWB10100532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21bc349fb7c960cc24d6641919bfbc2a9b24e144cc9758d054f937011d6777c3. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:44:45Z), 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/USWB10100533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25da5cdebe3cf041dc472dd008cd5e5fa625e4de921a0e8c83a2a0112990171. 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/USWB10100534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f57110eef7309958a76bef8cb37649c5511ecc372f98b80151ae125cc28d3e3. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T13:09:26Z), 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/USWB10100537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc332aa839c78acb33588a2df78397aa649ac1571fa3c08e5048830f81df24912. 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/USWB10100539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcef9a13cadc1f84da17c5aa88b45064c1b8e62dab722d6a5d7296472b34df95. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:44:42Z), 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/USWB10100540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0588b417950f28053dac145354e5c7ee69ad64876d3b4d342e003597abd16fd. 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/USAI50310107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071e4c98e73fe22ba5f3e0b5c1a32399f393fc1904803fb5435946ca6fb14a67. 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/USAI50310108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e31e952de2f2251cb92e42ab776bc3d334e30c6420ba93749e7ce15cbdca8e. 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/USAI50310109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e62e83aae9458742344908fed05a422606c316c36bbd828e365a397d6941be. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/USAI50310110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf8b8eb66ffb0cf99db961e7998d328a437a7456acd658d89fed6e2ddcaffcc. 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/USAI50310112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52357314929c79545e79d8086faaf1e37122729bb11d4ab5e85572f20031d988. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:00:24Z), 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/USAI50310113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7d10cbd9c7bb8203efdec9b73435530fc2d548fc87eceb565bd14b8fc4cdda. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:54:37Z), 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/CA0MH0800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35806fdb1257745ae1f945104f2c2ffa6dd5adda7c35e5d18aff49d574805e2b. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:52:09Z), 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/CA0MH0800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861f5d1dee3f824c062d461f7786bf13d18f521c3f9d1229b3a54d29a6488c37. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/CA0MH0800004.
Fisherman's Daughter - Acadie Goldtop Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531b92de7065255e572eb73e4214c78adcc7c6264ff81581ce7477ab56ff010e. 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/CA0MH0800005.
White Mustang II - Acadie Goldtop Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0282807ec6528b1dc1346c188831b83d58aa7b844f8539814caa3e7ee64993d. Chain 2 (Bitcoin): anchored in block 957550 (2026-07-11T09:54:43Z), 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/CA0MH0800006.
Under A Stormy Sky - Acadie Goldtop Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616ab3125f505ac592749cdf06b7d07d0df51a5118da087c185fd8398e671b7a. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/CA0MH0800007.
Table Top (From the Music of Red Dead Redemption 2)
Wild Eyes In The Wilderness (New Orleans Jazz Fest '89 WWOZ Broadcast)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a6b16edcb289810a21a7206ae0a6b18ffbbc55940bbc84daadf6f0a35d13c8. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/USA2B0758902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7d10cbd9c7bb8203efdec9b73435530fc2d548fc87eceb565bd14b8fc4cdda. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/CA0MH0800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35806fdb1257745ae1f945104f2c2ffa6dd5adda7c35e5d18aff49d574805e2b. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA0MH0800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531b92de7065255e572eb73e4214c78adcc7c6264ff81581ce7477ab56ff010e. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/CA0MH0800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616ab3125f505ac592749cdf06b7d07d0df51a5118da087c185fd8398e671b7a. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/CA0MH0800007.
Where The Hawkwind Kills - Gold Top Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c14ef154b810f0956c025dfa657caa58c37a7ad3465952ff1708fe4b46120bb. 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/CA0MH0800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4250f7d79819ff9ff079076abd2b7d95192594375e0c333ddf639e7804bc9d42. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:07:01Z), 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/CA0MH0800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1894ed78a0545cb93a189c93e5552d3b7d2cb12193411f97ec4cdd98faf9c151. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/CA0MH0800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715c8c3c5daef49d1c2d9111d83568e2557c4b04dbf84405db6919a363d5babb. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/CA0MH0800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cea1f2f7304a63a55624773ac328081cdc6246bae341923eba59c0491c289b. 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/CA0MH0800012.
Still Water (from Eno's house) - Gold Top Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c6f62f434c1c1338f74743fcccf932044f32b984aa525c175308e8913b38d5. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/CA0MH0800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e36415ddb20cd5d45eb48e8b9e8e03c75f32f7a09fa730e950c6f58d0cf210d. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:48:01Z), 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/CA0MH0800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdd2449d39a2304ad9fb3f11ac06db2cdb239d6cb2540b50217daaf9542f663. 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/USUG11100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb7d00f58611902f2d74354cd61c4d89b612dd661bd50bba8bc1ae28d2e2fc4. 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/CAK472101201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9bbd52c226a9a99be6aa6ed805073d0f5cedd59b443ed8be703ac3c7616040. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:59:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK472100701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2e035cb4d03851eb25deacd2a453f36f6eacb83e00990caf2a61a732ad07e5. 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/CAK472101204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eea20e19147c6609dd02715018cb66590dab920e74224380d2cd1193a089ede. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/CAK472005901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e5ddfe2b49ddaf54f80cc0e4246126637a5a137468287c612c0e342b5b36e3. 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/QMRSZ2201595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed5be7568294efe153593c6a4db7ef46c23d66f2317c46eaf53088c9561bdce. 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/QMRSZ2201596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe994a3fba152177a795ee291a583bba9fe3e1f408f5a07547e88ef2946c906a4. 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/QMRSZ2201597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a76e6e60cff5badad9c6b626f2c1f8db6cb0937896150f30627b582086b9004. 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/QMRSZ2201598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f64116a84e2587c015bdc07a12e8e22f1a77fae76820d6a61a407093cf97017. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QMRSZ2201600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c66d42aaf340e5090433ae257b03db9b3264077a0a32cad77412f0efe9f9c2b. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:23:16Z), 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/QMRSZ2201601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada5c993d6601f30f3d9413aa5f70405f1f4d9021d0cdc75f140b588bbc220c8. 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/QMRSZ2201602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20afcd4b4551f5777b3e0edb7492e77d5a84c4f160167f47978ba2ba5ea79c29. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:04:55Z), 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/QMRSZ2201603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ec8fd624458c6008b746a88b71317b00e49d2747db0875ae14ef540fa15d47. 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/QMRSZ2201604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1379e3ef24147f8b21b00ce9268b673750b81565d1691d4139c477f9975a20d. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USEP41610002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdfec3c5b9a64f24c3c667891ccaadb19cb96d22fc4ba5d6e58ceb043ea4348. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USEP41610003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1256e8791071f717d8f1f86d0e457dddd30e76482c67572420b42b01179f41. 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/USEP41610004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5d00db79a6ca72de35083a9e2d0b9efa2793aa6966efe2529d48a1a125c6ac. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:16:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEP41610006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2510dfcbc2bec32ba2bd77995b9bc081c7b529f23f2b955f496cbcec72edfc. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USEP41610007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0141ab72cfbed9f3f04db89832e7507e168e1d2c23b7ecbcd8e8918dd84787ae. 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/USEP41610008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37010364e1ccb29597035a76fa0f700eb244aad48f0fa1730cb6f545b88929d. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/USEP41610009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1532dbfef1874a3a6bd13689a3e348d795db572bc26a70eb8d2c1d094603977d. 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/USEP41610011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1508d6590a9df9e371627592b112acb6a8ec6587eba062b4aa29e5fb18f7e56b. 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/USEP41610012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5a1acf4488e9e74e77c55af391e5c169d7765c8e1acbecc9ab45c4a2e00856. 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/USEP41418007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93383e16778dd10dc1434eef3fd2a9d4e34b3cfcbaa25e4684db21f2c656b3ba. 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/USEP41418008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e5e9c1c77e477c131a8f0c9f364361cdf607fd3c31ad51db88189f69027930. 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/USEP41418011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319798acbc35b0c9731a39af750a133f7704b5bcd42cd4d9ac9a634c44faeafb. Chain 2 (Bitcoin): anchored in block 957550 (2026-07-11T09:54:43Z), 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/USEP40504109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c1da463c7b91bab6079cb67cedf00d8ea1e1249dc760af6c8b20c40354684d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO21600840.
Dune (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79a2be8824710bd09e1076df1de1c33c5ed7e239421788c84cdca03a320bf2d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA298400090.
Running To Stand Still - Daniel Lanois Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4c4cf7e4ab2106201146a350ed29bb2ed26ffe1085cb2aaf86cfff019a2f1b. 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/GBUM71700917.
With Or Without You - Daniel Lanois Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd780ca42770813809f280ff91c96fa292e411c2e31a7cdf26e0cc8c9c4673c76. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71700918.
The Ghost - Live at The Hollywood Bowl, Los Angeles, CA - April 30, 2023
Long Story Short: Willie Nelson 90 (Live At The Hollywood Bowl)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade7afcd1cf6ad7204a3418e83c0e0913930d30ef22adfa9943c80d75e56abc8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92307227.
Die When I'm High (Halfway To Heaven) - Live at The Hollywood Bowl, Los Angeles, CA - April 30, 2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa99f8e3d2f22715420772c022f02b729b4ef7e8a34d6cf13c2a93836c45633. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92305723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a488831bd1d54c0fcf82ec97b2123450cb73412455f9b4b2099a33c5dd92173. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEG931591369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334bd0b44e9154c672b3e8f010d5bd21ccf598bdd5331edac11c32eb044ad4cb. 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/GBAAA8400108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2c77c17689b21ed7a9c134d4b52a3e666e59d198e5074a1c16747f42855264. 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/USVG21303424.
Sling Blade (Music from the Motion Picture)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f753a18cec70a5a8c60761f0af5d1bd9d6d91897fa33576c28f0023ccfff2f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:41:12Z), 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/USUG11100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3434e002fe8548e4a12602ada6f4f01f5a47bd44587d1d73c17fac5c29593077. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa5e5aff47c3431ea07c8109a863931d23717f620cf9936ca45ed211b62afef. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11100033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08071a5aa8de1fd93904386478e7ebe4c5f83e800cb5ad8587efecb26c72340d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11100034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdd2449d39a2304ad9fb3f11ac06db2cdb239d6cb2540b50217daaf9542f663. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829c07559800017469365966c219e52cb15d1b23fc904422abb2afc1fe5fa66f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:55:09Z), 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/USUG11100027.
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 0x33f8246bd6a0aa7994be61d44c83019db62e2ca0bbc77c9f415ed85ccb18096f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBCPA0701247.
For the Birds: The Birdsong Project, Vol. III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7682c80a5de3214f49a083c3ab5847c3330f8d880287f3f482a77f53a30015c. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QM6N22231557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1224bcb2df150096b673d71103edca6d2fbbde06d8557b8e49c383cf9bf0a8b. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1ed5cdd6e17f0ba1a2bdc329b0e2ac58bef36cf32ef1e29c386f655b9c30a1. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USUG11100031.