Osibisa is a Ghanaian-Caribbean Afro rock band founded in London in the late 1960s by four expatriate West African and three London-based Caribbean musicians. Osibisa was the most successful and lon
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 0x3bc47234ed58e8dc55a8ec6aec92856a1098e7170ae5cd892710b43104e3bd7f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c2564f5-d98a-45b0-986c-3e56b55e6440.json and https://artists.proofprofile.net/proofs/artist/8c2564f5-d98a-45b0-986c-3e56b55e6440.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 0x965e93aa4907b0823fb5626213bdd75f2ffa30d78be9eae96f5f3b666e789928. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/USUM71207539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04957c79a6b184b76099c5a707c9888ce3a7c9a78a6ee9ea44a5ccedbfb8d412. 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/USUM71207565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e4e3bcb137ad0bcb6f4152026d24df50f9e8a0e7be7d4d0966f51d842cea5a. 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/USUM71207555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37535478be1980514d1ff9d13f464edeffd4729233e79a32bf06485c1791d52c. 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/USUM71207556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eaa0a978a036c5f5ee59db1d2978cc33f4fec7ad9cdb83eddf6ecbf0461dbae. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/USUM71207557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49671e55f057e98d0150159b8bed0a2c34c42e97b3ef1638e5565b02f6912592. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USUM71207558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7f1e610dd487e575c2d73b314ae81f01aad8702b544e302ace46287861f5a1. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USUM71207560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60af07dd475c0b73b3591711a88c2e7a420e990e97322c990a74db96b4bee50e. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB10502280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84702e9b91493c0434e9973d6e3dbcf156a9fffb7eb9bd159fa002876d6fea7. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/USWB10502281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48450ba563f70f62953be8f4afd351cab855a6752442b849e5c0bcc03de03b45. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/USWB10502282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556760ce7cd8b32dd14c54c8b2cc4552fdf903c076d85cc1d6924a84234473e8. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/GBAJE0501659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54fe6e0576e4142f25c479b90aac8ebba551e9836209a77da8fb99287c7d306. 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/GBAJE0501616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52301b6c24b27c3239fd9ebc7f1fe284f3e9db9f133dde4f8f29d0aeacc7beeb. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:04:12Z), 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/GBAJE0501617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e88aecb49353865616e5043f58eb4fef99a04ab9b774741f076a258f13ec0d. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:47:48Z), 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/GBAJE0501618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8565d29be2eef43a285877c2fce30f465ed11038b9e1024f40b13e316af351. 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/GBAJE0501619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee0ef6a587a7fed12facbdbc73b64cd0c5534a9cf57b43649ab1148992b4898. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJE0501620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df895adf90ff2389e5c78d9ef340641ac8efeb0b48c0195552bbe9fe7423b7f. 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/GBELT0540367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d28654caac14f34708f672f61a883c606479d73aa5a6419051212f64ae4d770. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:34:01Z), 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/GBAJE0501625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d65f11d7335e5029ca4d713ec25f88831f00bfdb366cd22e8ffd6796a8ac6e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:41:43Z), 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/GBAJE0501671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee285dc4a35e56984a66c12ae583d0e88fde291bdee56594380f794a6bd61fa4. 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/GBAJE0501673.
Black Magic Night: Live at the Royal Festival Hall
Sunshine Day - The Pye / Bronze Anthology
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8db42bbe8b9df4efcdc9ec86621c8ebf83e60ffb8adf19c73b9cad8d03c1b88. 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/GBAJE0501689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeeec233749851c97a43c6433896a382a8c5ac40c972db3c808ca2c784e19afc. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:10:43Z), 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/UKVTU2309144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2004006baa64a2333453176f25a146da00d3580bb205c9bc04caf0d2fff572. 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/UKVTU2309145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d1c78a76ee3e87ae0c56b9c4beae40b383c5466923f0589457545466d87b86. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:42:34Z), 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/UKVTU2309147.
Black Magic Night: Live At the Royal Festival Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa718d820f22a9cec5b0ddf970195c79576990d4af4ef5fc61b299b576607a7bd. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB10502289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a42e28a57c668f140005985cdabf377f0e77a1949b59273b1a04b5c7f21857e. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/USWB10502295.
Sunshine Day: The Pye / Bronze Anthology
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d258e07d0ca1470955d3e2cad18bc456cdf3394a1bc7eadcf962fcd84b6c5f. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/DED467100043.
Music For Gong Gong - Digitally Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba91a5edfe4a2c68cb3b5bc118d25fbc6e52607f124352d57910aee052a8067. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:37:28Z), 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/DED467100044.
Beautiful Seven - Digitally Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c455264944aff605ef64c3bb50d9ecb53b0d7ee471112e44377c3b8db25ef84. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/DED467100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44b7b0260b71d85b53fd2b955db6558c81a8efaffc772b34e0774623ab53278. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/DED467100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1282444153905710dd1a52edbf87b801bec13cbbbf795d1912899e52fd1cb5. 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/GBKYA0903846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40896c73a8a46b5b1652a4436e4d93ebc8a994233e9cde1ca35527eadf2cfa2. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:38:54Z), 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/GBKYA0903821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68872180e9d99c6f294253bcf61068a6d820a813f1386c5f1f097871c8a2985d. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:06:24Z), 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/GBKYA0903822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25d3365ea3c6a28955e8aaac45492c95994b27ad252b14db37739b13dc945fb. 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/GBKYA0903824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255790afcfb79c7ec0f927ed593d3a2f3ad289ebcb2abda16e248c46924fd911. 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/GBKYA0903826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a4d2c0f49883426816e24be9898b4d92558cc4c981d0ba9a53c6b81ba8ebe7. 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/GBKYA0903830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cedac77301253728b352e445bb90c39e9b7c331be9c3534552e223f92da2a2. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82396899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5d84127ad85be42e3880e1824954ec1650988cafb82fed6ce5d36290ccda2b. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:29:21Z), 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/DED467600125.
Historic Pop Concerts Of The 70's 'Live In Concert'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c062688d4d06f838b3932d17ff49f8d29ec36ec9154ed0793c6a4892e912bc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAJE7500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c062688d4d06f838b3932d17ff49f8d29ec36ec9154ed0793c6a4892e912bc. 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/GBAJE7500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c062688d4d06f838b3932d17ff49f8d29ec36ec9154ed0793c6a4892e912bc. 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/GBAJE7500011.