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 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 0xba3b5f9276f42fd1c26321256ed737390955ea68c0385f89e4c7e5275dafa3a9. 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/d7064ead-8a75-457d-8f67-63d0109db09c.json and https://artists.proofprofile.net/proofs/artist/d7064ead-8a75-457d-8f67-63d0109db09c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lover Man - Remastered 2001/Rudy Van Gelder Edition
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 0x41c8301fb57940e611161981d98b6566670953cf90ac0b05c1c01b10a0f356fb. 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/USBN20000224.
Turnpike - Remastered 2001/Rudy Van Gelder Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d29af5bb11b7c0a7ac5911040963f4f37daa938d67acb1f1165facf4bba964. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/USBN20000222.
It Could Happen To You - 2001 Digital Remaster/The Rudy Van Gelder Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d85ff91562443994ad9b16400c10f12387e21618f8403becfde04d477e8e16. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/USBN20000235.
Get Happy - Remastered 2001/Rudy Van Gelder Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8b94a4313a1aa17fe9b2de9f8b88d3e6d528d9d1964ed2e74270fdf8bb573b. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20000223.
Too Marvelous For Words - Remastered 2001/Rudy Van Gelder Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62bd02df5b9324f8ce9fe38e62cfccb18a13c4b68e2adb3d9dfae0ae0dfde170. 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/USBN20000230.
Jay - Remastered 2001/Rudy Van Gelder Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9035bb57632b45c503751db9222629de2bf177da2c407af3c5b70140a3acd86. 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/USBN20000227.
It's You Or No One - Remastered 2001/Rudy Van Gelder Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9323e9b47c9c2d19b7e4e586e7177d3c62d0dff54c99238604a4c34d34bf7622. 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/USBN20000229.
Time After Time - The Rudy Van Gelder Edition/2001 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66e48a9c64a4520439bd79e57a5c967a23209dac3fa8ebfd9740e760f14936c. 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/USBN20000239.
Coffee Pot - Remastered 2001/Rudy Van Gelder Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ad43526ae37d17da93d64e80955c1c4874fafd62c86df71591169bb1b66e64. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/USBN20000231.
Pennies From Heaven - The Rudy Van Gelder Edition/2001 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f79debd363a633245b810b3c7bc016a700a0fbd0310311b82a4de132c8991fa. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USBN20000234.
Viscosity - The Rudy Van Gelder Edition/2001 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192c1e03e7a6f87dbda19d4ce4b42420467b958817739aa3f7d79c17442503fb. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/USBN20000238.
You're Mine You - The Rudy Van Gelder Edition/2001 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5686458954ea65a656794bef588c635e761b8efb4be3e300073018ae90fe56a4. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/USBN20000241.
Daylie Double - The Rudy Van Gelder Edition/2001 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb5a37cc2cd47788dad58ea48b5952c991f566416bb421f1781301f341838e1. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/USBN20000233.
Groovin' - The Rudy Van Gelder Edition/2001 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56856b75cab17fe28df9c6723a4d6e9da2140001ede1ea80e73c36e9d692235d. 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/USBN20000236.
A Portrait Of Jennie - The Rudy Van Gelder Edition/2001 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2aeebabb36fd01a0248bbe972198b912a4d8e5f7a5cb6c6ffed448fc0b6b32e. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USBN20000237.
Jay & Kai + 6: The Jay And Kai Trombone Octet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f5b54489daf16d3e789f70cfeb1994e1cd10e1f845a3e5d7744ae6e301887e. 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/USSM11400665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf56962496b164da325b2830486009e871dd619d70b9647d2092a90f47cbc58e. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USSM11800858.
This Could Be The Start Of Something Big
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe264d7b934018f5b9ba7e7365aa02fb912f3dd0254a9592f60b066d9e2c28526. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/USMC16051977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a1969c750cc375a1f06c4798f2c43296d5a82c34cac4a60e2b59bafed258ab. 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/USMC16051978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6aafe8589026bd26b01b53ef4146ababb9ac065609306f9e9dae0cda19ed4e. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/USMC16051979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb428b03480c0acff583ddd2259e2081ee51507e55f471adea239b12d1a4c587. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/USMC16051980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4aa51456d353aa6f139147d6c507a0d2b9d1bf88e2bcfb67cf49ea322e36dc. 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/USMC16051864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1b39799a3719e0abad59f4f2706602170213a03ac674b4f7978bf0abd6ee22. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/USMC16051955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a00b0a64431307d7214e7837787720a40e685cbe01940ec53efcbe01dc2fa9. 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/USMC16051982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d11e647825b2836c4a4cef763a71bb7261c09914969e70682fdadd3c54c9d5. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/USMC16051985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd552656ca779c707728c118fe0606563d8a8c104548bd58ee9d74b624dec8db4. 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/USMC10200783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d793f20e18cdab50797ca3a4644bcf08e354384d9a907ddd5dab41f0bfcef0. 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/USMC10200789.
Willie Dynamite (Music From The Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f210d3a8833e495ec8a35516a7841ac127d83aaff508dab8b878fb39deba71. 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/USMC10400800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775b78f9ce1effc29189fae3f7a6270b7e93ac949db9b8b27c3ada46a7f06c89. 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/USMC10400801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53267284e363e476d639710bf7c49fd6815321cbee7d1de43e2633a10a239581. 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/USMC10400802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb32f87091a899d97b501423a22f2ee8675a7e811e19bfe48000cfd2f0a54271. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/USMC10400805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019e4578aa20b44aca17942ff4a3d20337ef00568b8230ed56bf2cb2233faf72. Chain 2 (Bitcoin): anchored in block 959071 (2026-07-21T22:56:27Z), 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/USMC10400807.
Yokohama Concert (Live At Kanagawa Kenritsu Ongakudo, Yokohama, JP / April 20, 1977)
Things Are Getting Better All The Time (Remastered 1992)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03698516cd0d8fe1d2ed797dfe514659afce83d0be320007b7514621b1d6434c. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/USSM10026949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55536a569ff0d699f712577fe90a38a666dbdd3c03edc83b43df9313316462f3. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/USSM10015795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c5842d09642e9dcc18f0abc775eeb2fed6c2e80e897f5eee9f4974650b97f1. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/USSM10026948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59bfb4fbe13f60d9a3ab425abae72244e67a7f86f1e2cfb5239ba40bd6236ad6. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USSM10026947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251bb14c628a9ffeee10526ca53035eeb0b0734289c04b15cd8517064d23be66. 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/USSM10026945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b788a8743d83858ba7268cbb0e7766f688a2d42bfa66ddee9b2b458ed2bf53a. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/USSM15700659.
Standards - Live At The Village Vanguard
Savoy, Prestige & Sensation Complete Early Master Takes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bd4ccc34351f9e3ba15f3b97e10a54abdaea5eacb3f8ad22d367fd30e3ecbd. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/USSJ10200226.
J.J. Johnson plays Mack The Knife and other Kurt Weill songs
J.J. Johnson: First Place / J Is For Jazz
All That Jazz, Vol. 76: "We Two" – The Bopping Trombones of J.J. Johnson & Kai Winding (Remastered 2016)
Milestones of Jazz Legends: More Blue Notes, Vol. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d96e47845b3f2314528dd5b9ec6bcf1c69566659a6651f59a840dac7849a82b. 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/QM7281755011.
That's What Happened 1982-1985: The Bootleg Series, Vol. 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ed4e0c327c9b54ff2a87b8c74b3a17ff5e1120e797199ba98e5459e8e01510. 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/USSM12203347.