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 0x3b9376aaf1823985d204487f40712a6602c1b78629a77182006275dbda519ccd. 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/fa5d79d0-2389-4b88-91fa-4300361bd7b4.json and https://artists.proofprofile.net/proofs/artist/fa5d79d0-2389-4b88-91fa-4300361bd7b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ocean One, Vol. 1 (A Jersey Club Mixtape)
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 0x7187870276a12edc88a2636c0a0e5cbfe255bf84de4a2a36ebff8a34b0dca86b. 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/QZNWU2252547.
VIRTUOSO (The Lost Hip Hop Instrumentals)
Ocean One, Vol. 2 (A Jersey Club Mixtape)
MESSAGES FROM THE STARZ [Jersey Club] (Slowed+Reverb)
Ocean One, Vol. 3 (A Jersey Club Mixtape)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f867bf22b2a2399d8ab3f932a2458dd3bd5b7decb8f68d46e5ad0d5635d6d34. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZTBF2314924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e13fabc115fec8f7bf6ff4b65d2d4eba50fc52982b76a0c8826642b9b28d6b7. 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/QZTBF2314925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2abfc05c44ce863bd138ad4c2eeb80247f799e5eef25d866daf68634168ac35. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T06:56:48Z), 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/QZTBF2314927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29d7187bff4c2f3329173469efefa139dc73f4fc5363e03aca5a1f177fc8ed2. 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/QZTBF2314928.
A HORSE WITH NO NAME (Slowed+Reverb) [Jersey Club]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6a86c484b5b28786c1f22da67b54127c6610a208b236945cf4aeef87833f8a. 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/QZTBF2314931.
KUCKA (Slowed+Reverb) [Jersey Club] [HONEY]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1198602a0c85a8cc1092d71aca2bfbb10d59adb0a4f8ed9a8ed6692ed5ebc659. 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/QZTBF2314934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915ac86091bf4a60986fe3bfecd5527427d5233e156dfb6f5e15ca0e9265d1ca. 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/QZTBF2314935.
Messages From The Starz X Shake Sum (Jersey Club)
NJ Turnpike, Vol. 1 (A Jersey Club Mixtape)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa7a2c5bd78f692c4aafd0f50c95b234c98dce495744f1525824237cfea32ad. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QZHNB2428689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d662ad9f4a438f4085f090128ce019a51ac9384b873e532bd7d788fadc19ec. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZFZ32468598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71c622d4bf7b9f1932616f96612bb5d6612da6bfa34086308a816bae6c31dc6. 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/QZDA42445362.
NJ Turnpike, Vol. 1 Slowed + Reverb (A Jersey Club Mixtape)
BBL DRIZZY (Slowed + Reverb) [Jersey Club]
Bleach Blonde Bad Built Butch Body (Jersey Club)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2028b87e0e45846660300a7db7c019ac86f025b66e8b2fa9782d0976087e7c4. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:55:10Z), 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/QZNWS2426675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a6d7e76118ad2a9021827e0c062c72d46fa387e1db9711e7849dfa5f6fad6b. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:10:17Z), 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/QZNWZ2477402.
Milye Drumline - (Slowed + Reverb) [Jersey Club]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d1a449a0a29a37897e67d341ef889f5e2cacbec3d8eb80c76f3f019d4344e7. 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/QZTAW2466502.
NJ Turnpike, Vol. 2 (A Jersey Club Mixtape)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed5ac1f861376247a34b96dee70ffbd9915705c454771c731d8c21d5ccbfda7. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T04:39:35Z), 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/QZRP52412585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2028b87e0e45846660300a7db7c019ac86f025b66e8b2fa9782d0976087e7c4. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:45:32Z), 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/QZNWS2426675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd239512e34da3725907cbcc4ebf609ce16e137812134bce7118ff50b6dba730. 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/QZRP52412588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5fb5f5a67832e268b57f2f7d0ea938226112f9de0132538d991b4f49129dba. 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/QZTB32434628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80c5092718928cf635575a373788aee6bae0e52d63e2f44a5f5b39fcdeecbb0. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/QZTB32434629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f01edb3e88c93f6bafbc1285d9d96f40ea78475bf78d3fa25e50f30ddbdc1f. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:35:13Z), 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/QZWFJ2492522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c0abd9bc1bb3d558117b879eafaf4988498081cfd8d58326dd6304dc4e9c08. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:58:51Z), 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/QZWFN2410761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6243b38e9b0caebcf7ba7b2d74152e6499b136ae4768d644c5cc89208aaef266. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QZZ762436054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6243b38e9b0caebcf7ba7b2d74152e6499b136ae4768d644c5cc89208aaef266. 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/QZZ762436054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301c915aedd74d866f307a185d06bb314e915439bb62e695bd4dd1f772499a48. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:53:38Z), 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/QT3F42417733.
Funny How Time Flies (Slowed + Reverb) [Jersey Club]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a3ddf87bd296a8295320f8ee4dc72100f4afdbef61c98f3b8a600116bbed44. 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/QT3F42417734.
Night and Day [Jersey Club] - Slowed + Reverb
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665e0070891f13ec406e16637a4f6ea2fc23ab0a00e23ef18b9dbcc28c6b911d. 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/QZFYY2595617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fe04180bae528cbe5fafd8ab2b2f916ea3a7cf39eeb2c89f9db2953066537c. 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/QT3F42428816.
3 Lifelines Part ll (Jersey Club) [Pr0d.k4y Remix]
NJ Turnpike, Vol. 3 (A Jersey Club Mixtape)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe70d1cf57e7be90a40906ae0e1ae718c0f2c6d818b9bfd03095cc2db623d8b65. 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/QZES52586844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a91b30dea5d6c6600d89ff079c5f7c522b746e9045587f50e4e934cbc21f59e. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/QT3F42428815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fe04180bae528cbe5fafd8ab2b2f916ea3a7cf39eeb2c89f9db2953066537c. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:57:43Z), 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/QT3F42428816.
Bittersweet Symphony (Jersey Club) [prodbysaint Remix]
Bittersweet Symphony (Jersey Club) - prodbysaint Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6a38c043db1d677bcc4de5828ad64d19a2cef0d3791e81a88d7eba675af227. 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/QZK6P2553159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d6ad2a4c2b15fed16f60ebf82679cedd9347fa56815279dda8a34067a2f5bf. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZHNB2528375.
Rock Steady (Jersey Club) [Slowed + Reverb]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdcdfe1de7559ad5f49ec2a694b3182751885a04a173e70a7133360c59d86b9e. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T12:00:05Z), 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/QZPLR2589786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571d800232195b761d5df146d185571f94df65b18740f1e9f6eecd14a98d2626. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T01:53:33Z), 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/QZWV32545297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ee6de179480412755873c8cd715f5ec862c450bbb7967616637d0082f64767. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:27:24Z), 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/QZNMU2574357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac6bfae1372af56ed8e3d86c1594be1c6f919d1158efab5f9df8e276a94ca28. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:48:58Z), 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/QZNMV2531590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28269cd6973bad3c394ab0f9b9610d8dfd012fd68bb4eb260da0b18fa451611. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:31:04Z), 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/QZNMU2520365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6fa7ebc6a884d9a52ec2e0c8409f0ebcb6343be4a65dc46ccd6ed56335682e. 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/QZNMV2531591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e641c7fa88b35f8cccd06123902f2fefbf383e443ff986ef1d3410055870a4. 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/QZNMV2573426.