Janis Ian (born Janis Eddy Fink; April 7, 1951) is an American singer-songwriter who was most commercially successful in the 1960s and 1970s. Her signature songs are the 1966/67 hit "Society's Child (
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 0x7cc39204becd538068a9ba1d9decfd0e68a025736a5fc5d3903755dbe1843b20. 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/33798aee-bbc6-462e-9b19-63252af53dc0.json and https://artists.proofprofile.net/proofs/artist/33798aee-bbc6-462e-9b19-63252af53dc0.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 0x21d23e8d78b4e67213f52d69302da47a73907ed490691290231611511e4c2d9a. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:29:42Z), 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/USPR36700142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5464a4c9dd4372de343425534ec4b1ed7a13e45ce37c586e7e9671ea58138ce8. 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/USPR36700143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e49c244bfaa3732f4b873e6e3323a982017da1cb1afa1e107ce3e5cfd8d1b2. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/USPR36800162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada9f9997658f5aaa45d8033120a2a6d71e1e7ee9431be2ed9834667a8816cad. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/GBARL1700715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3cf2bb2f09caa7f12870376b1dc12e9537204047b5f95817a856d118e8d771. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/GBARL1700716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c207a5cb7c656feebdfc17a200b6aa28acfda390f806d5f8218517ede618efe. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRG40340100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebae3d39ded666db1b86a09e204fd8a200d15b74e3758eae49eddff6c71db65. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:55:27Z), 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/USRG40340101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21693d300208bf4bee1e3c1e64d3633e899a91ef62823bc5ca543f9435f784c. 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/USRG40340102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1bd6f27c7a2c5a4394dfea61a7b64cf241c3230f44bafd5a9d876c891416ca4. 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/USRG40340103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a45160f5837652086900fada92781febf1734173c62966b04e03bed21a1013a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USRG40340104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec25b023aa08285f01c73b516bb2386311d948bfa0e48ff73b04d45f2acdb3b. 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/USRG40340107.
Live: Calderone Concert Hall, Ny 29 Nov '75 (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a64af6027add25c77a6788ebf43ff3af0aaf59fc19b9eeda24194005c4aa98e. 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/GBARL1700755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1efc5b18e68350b463062aef074403881df96556ed63f04490763916257d75e. 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/GBARL1700720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d038eace04a4b9323d20e3a1accc60dfb312ea7f241e0db6a62fa85e8696649. Chain 2 (Bitcoin): anchored in block 957534 (2026-07-11T07:10:38Z), 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/USRG40340139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ce729fd4e0dd7d28f42c7ef23020635c40cac01098b92ca7001d9cb8f1a845. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:35:08Z), 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/USRG40340140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4801f9be2c475d0a61888a78c08c62b1eba3fb375c3a03d119600916dd181b09. 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/USRG41040404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd555281be253136f4a0202351aac09985292e0e5c313666c06d21ce11de244. Chain 2 (Bitcoin): anchored in block 957531 (2026-07-11T06:55:18Z), 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/USRG40340147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6dd931abf1d2302b9014ff8dedc1530e41221a0948e72da0c2ea15791b2f74. 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/USRG40340154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6522001b46ea7dc4e7306548be65ae2fc4dee572ccc3b0f11b0c6bd0509625. 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/USRG40340155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecc4035c8f17cdf3ec87c404f1facf450c8d51c9e72791d975255cd5881e2b8. 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/USRG40340157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e1f709a12c8c2d0f15dd014f6cc069fbf03cb846df23a65c42c801f9efeb2f. 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/USRG40340160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845e346c297cb868a229b8466969825acdcd1af28262b50344871e7f01be2bdc. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/USRG40340183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db4d4e333a87f3da95d6f794848d4d985348be23d623228298f6ee8eefbf0da. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:29:13Z), 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/USRG40340186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35cf2d59700600bdfc219883f24aa01e019dd7142d38041cc93bf033ab65171f. 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/USRG40340191.
Simon Renshaw Presents: Janis Ian Shares Your Pain (Parody)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe91c6d22c12e98de0b476284a0539cd17d26ed08ae8c291896fffc2197a2e01. 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/USRG40340212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fef3d31d272df6859cb482b3a25a2d11f0b788f965a7311137605c415c29d77. 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/USWH19700270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de1a5483b9cf4a9687b58d209e81c6635a59e72bea5e9e47c20917ca2f63f1b. 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/USWH19902248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78d23980ed696e67333ef81fdfa63e4cd858b3975a6a766484309c7f3ef0c42. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWH19902252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a150cbbe8017b5f35a7def6bac61985c371c9bc4861b5faa5c4745c7f375204. 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/USWH19902254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0634d62e019838a2611a2f85261ae60cf136effeb967f903bbbe05b904b09187. 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/USRG40340297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab7fe1357dfe6780d94f065c0dbbe79048742afd82f6be7799a86cb6d83456a. 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/USRG40340317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31bc7754a3d45aa9ea28a372f9365ea4cb6327264159c28b3fd5d0be9aa4b1a. 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/USRG40340334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7813f800a5c325a3d6da4efa9f60e8817c50f9326c17ef77225e781dca2b15. 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/USRG40340336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f643261e9b5fc67bd145932e715bf20e0aacf9684e35dbfd437b0380654918. 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/USRG40540346.
Night Rains + Restless Eyes + Uncle Wonderful
Remember... Live In Concert 1977, Vol. 1
Remember... Live In Concert 1977, Vol. 2
The Bottom Line Encore Collection: Janis Ian
The Bottom Line Archive Series: (Live 1980)
Last Light Of The Sun (Bryn Mawr, PA 1975 WMMR Broadcast Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae8b28672ed7c718497ae1f7e9aea9b1367d2f85301e51d284061bb0520a851. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USRG42000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87268a1627aa799b357b58e609d46b855551c493adc792e868925d8e73efde41. 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/USRG42000006.
Society's Child (Solo acoustic) [Acoustic]
A Thousand Years (Arr. by Shirley Cason)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d29c2701a47f668317134095473cd034681845a1fadec1e33b420e8bf554d5d. 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/USRG42100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d64b21d35c6def52d0af786946db02a2e65a0a97bdc032a39c261f08a192209. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:54:25Z), 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/USRG42100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b17c9deaaf38e4afa3e9e1a70065753022d06579446c0410bf5117d8c706921. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USRG42100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe012c271a0dd4002336f6564be47529571d44cb8b2d46e29e0e2bf3fff19a96f. 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/USRG42100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c57b79832fbf21b888e7919f8c9a959ba2bab57e8379f25601086c678bccce3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T13:58:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRG42100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3333e50f82baf67fb51366d9118241ffbee8f720ac8a49296eed33a9c13c8b06. 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/USRG42500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb378a8572ca597a09478f125679aa1dafda93881a810fa67ba88e2f55301208b. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:40:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMV92500046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e09c07672d8c27febdf066be0b8ae4d4a24a2db137d42ca2ccfe55f13304ce. 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/IEAAR1100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e09c07672d8c27febdf066be0b8ae4d4a24a2db137d42ca2ccfe55f13304ce. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IEAAR1100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf9f1fdff7304279f33eb43b366f7a686e95175290a295e17a9f353a4c7477a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYVW0700032.
Can’t Steal My Fire: The Songs of David Olney
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27b47b5de69cea72ae57af8023ebebcc2d20027bc4a65a877645eb8ba0fd52f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US27Q2458916.
Ring Them Bells (Collector's Edition / Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffc0de656f16841acf43ce8e481c5e023b2e06d3327cc3c1897b715354009fa. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/USNVE0902808.
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