James Price Johnson (February 1, 1894 – November 17, 1955) was an American pianist and composer. A pioneer of stride piano, he was one of the most important pianists in the early era of recording, and
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 0x592d4232da977e3265c7a57ae25e9e07c081db8a4d306a1f6ad51c2f63299af4. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/61e9677b-5b29-473f-943b-5fb7bce2870f.json and https://artists.proofprofile.net/proofs/artist/61e9677b-5b29-473f-943b-5fb7bce2870f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
James P. Johnson: De Organizer & The Dreamy Kid (Excerpts)
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 0xfbcc8612982356031c08c4f2c02e88cdcb149f0e673f0e730de6b2d28df40825. 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/USS2A2417501.
I'm Gonna Sit Right Down And Write Myself A Letter
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f7156eeebf7387ddcfbfa46372e32ce133916809e74579e58fab5c5a75f652. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USS2A2417504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff36c339028505b2884aacf06392aef57770183f6a037b9d80935f858de9fce9. 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/USS2A2417509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3d6b351a83c2acbc14da5eeb49dd4d2894e71ea25d450025a171003dbaf554. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USS2A2417502.
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 0xae7979badd3f1e6a8f4bb580f14597e1077069ed6bd13a371d1d4cdf309f56a0. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USS2A2417514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90cec36764e7ce2782a30cbfe318ffcc88ae4cba1f9bfe9a0065f2ff428d6720. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USS2A2417518.
The Father of Jazz Piano - James P. Johnson the King of Stride (Live)
James P. Johnson: 'The Father of Stride Piano' - Carolina Shout
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a6453aea3bfdd9a9c0467e0c6b2cf68ba495f3ee13a87b066fe685e0d3376e. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBAJU2100536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82773dcd6cd193d89be52f21367fe2d31289b1cf2cffd3b2b612d51399d5ccd. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GBAJU2100496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d34707419821542e930ec65b9557ccc47f87dcc75289caddb03e291db0f02a8. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/GBAJU2100498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a46c143c79bdc14668a5972dbf4188a3adfb3d378b80ca792ee6bd451049b1. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBAJU2100499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e25c78b706c62dce7455d34b87984a1c3804247977272862d92be039ebcd66. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBAJU2100505.
Comin' On with the Come On, Pt. 2 (with James P. Johnson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394d85184995191f613a08df2469b24dffbb2594df0a0a5528661fbf67071e09. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USRC11502714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38db20ca2c533a9db6a2a7375cb5f72a9d5ddf1df38a7f5ca35a4f0ad0ed203b. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USBB10100354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0dfcb8c193fc18a8b537cdb70dc7fe6ca4eca020a66453c0362e2d4984584ed. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USSM10101812.
Keep It to Yourself (with James P. Johnson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5355605ded8a7cc9428cdef0b42e66166da56356c017e7bb0c54ba64cc91ed. 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/USSM11508096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc616d267ba5544aa525f5f023b4086705695a1bc0811cc3f74024db88525c6da. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/USSM11508092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7a0b66fa229d444782940d04729a9f915e568f9d6b3fa5f0e6fcd5073de956. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10101828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa756472759689c72829ef21d96bec35184f7853ad349fa2024fb667907f1417f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USSM11508066.
Back Water Blues (with James P. Johnson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846d5c832b28bfff6078cc1d873185a1d14fa7e379cebcf74c7d83a1360a0a24. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d383ac384d42466afe40f11d21499a108633a1d164e5eb29f295e36a1696eb1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80087921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd497bf0b0bf7b3a8ff2cdf6586a6b146d94f9f4ed706d036fefbb1d7d92b2ff6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80087923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0e7c41d6a86b6329bdc299ac76b934e965a1c4dcd26815d635b9e79f43addd. 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/FR6V80087925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c18e0975b4f2d8a5cba0474f25a1dc48d9a405222fbab1b73fe808a3e3f2b6a. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FR6V80087919.
Horn Of Plenty Blues (Zutty's Hootie Blues) (08-31-38)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc273ffd127d3911d71bca90831744ef0e5a606a1e218ff20f4783beecd3291f0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USA560921201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d411b0f42f9412f7f0fd5f33078647ab5468d369c0af88e71861e398fae2910. 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/USJ4R9800109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974370cc4d8e3b7ac43a6e23b6c97dd64b6e9b7f5b8b76a2d857ebf3cbff0eb3. 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/USJ4R9800110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba01d4900876648a1e20989d04dbff4cdd172f18573ba661f5ee31adec1c807. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USJ4R9800113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3a3a08b1b4244edaa07a9e485943cb803f9beddfa07be6abb60bd88f17bd72. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USJ4R9800115.
The Original James P. Johnson: 1942-1945, Piano Solos
Victory Stride: The Symphonic Music Of James P. Johnson
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696b8db6bd03bd9ec61fc2c75a2865a352bfc1a4c133360531727a2c4db99052. 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/USMU10701356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f974a3753e06c78a865b001e4f82013f48817e5440808b3c881d982dd08ffe8. 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/USMU10701357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d67ab26486ba2e4cc7e9b2c7af02f5a3d69bab92ae054b0081e6794838a964. 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/USMU10701358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb6afdd03893b6956546899383ce665fab48ac924168db96040b46d65348fa9. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USMU10701355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa82140406abb9e392fa6acf71b5efe9263bf8547bbf9b7dbb8bda7a16676dd. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/FR43D2311290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d320da42d2a3bdc32c76608e7d470ca5d2b69c60afabf20a863999e29e42385. 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/FR43D2311297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599db3e76da64bbe13d7e44b9500ad58975b0b753fc41f6982d2abd9256015af. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/FR43D2311278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73304e7f833433880f96efa39ada4201aa4ee334b38f44916bc67714219a5ad. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USMC13054338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db73ceee11b9945a94c4278f2851434f2ad850a7f1e1303aba60e0012a5eb94. 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/USMC13031958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c86f97cfa5e87ac7b642f1fc0bb637e6a8772d66aedb8fce51a898f48ac72f1. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USMC14472233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120fbce8d680beb1576bfecde816ca32fec9770cd6fd40cf33b8f11e29b3329b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USMC14472234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ac7e913ee6f4b017e870ae244cc883a9afff66ef16012b805f26ada426f906. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USMC14472235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640f80d5fb38642b3ae7072a00737568c2da24498d89be56c916b6edd8f0eb3c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC14472236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb10ffe8a1363e5e0e7d5b08d3e121e5a22bf9500d8f8629440c7bec25aa29f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC14472311.
I'm Gonna Sit Right Down (And Write Myself a Letter)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d460438db79c9d3d2af55e9800294c6e950dca700156302ffc5527dfbee9e47. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC14472313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d46302dc2d4b2f5b8e3c95a99257af43c5be4c398c133065044af1428f791d. 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/USMC14472314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5fda045ea08f64ff6f817e812f99db1069bd2d67105d1b4091684b6d446250c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC10346460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed8afee76952c1a863dcdc0325ead8a5679bcb513900d54b257e3f581cf5e29. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USMC14472387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ff1762a9e9316b4e7231cc33542472ca63fe9e8e52943eedc0c7a58b738d41. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC14472388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad58c27a67c05e6c2ce0e64dbdd9f25abbf24bdaae1158a0c2db4bbe40ac6ca. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC14472390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8fd83dbf94f14aba48650a4752f611697471512088fcb752096e12c74d46d9. 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/USMC14472391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a89e876977228f74f89b6b6b54283245767810319d8808f611aff46c7b36e91. 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/USMC14472392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa870bdf29a0b20b85454d03affeca38f992622b15a5a5895e3de0a58d937647. 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/USMC14472393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150bf252f7c4219df7bbaed7494012fd89d6594ee18d2d853aae3bf6bb9d46ea. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:07:30Z), 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/USMC13054337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9aeff3ee0ea728d26cf6173a421999b01fde1320f7ffd761b101dfe6324a31. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC13031959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5126e88b6595ea920f40f93c18e12c31c93145bb6ce30318979bbd02ebf460a. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USMC14472312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3eef7eaefea45ad56132a57c0137b5497d70f589acda0cd3e1ed53a2dd84665. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC14472389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa890251e57acbefc260d273c1b1ead785cbb123b742b2d52ebe51b155dabb49b. 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/QM4TW1630137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bf2127c8c96d3e6fab65766ffad62b508bce1a704192ed44dffe34be83ae8d. 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/QM4TW1630139.
Runnin' Wild Medley: Charleston / Old Fashioned Love / Open Your Heart / Love Bug
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c7d8a8c0b45339e6bed6e006bb7fae63dfe618d11a53f3ba36039116a06724. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/QM4TW1630135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb040403fdd48dc097c39ecd805c42ac62a4f41643dd92791ec7cf6791fd70d4d. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QM4TW1630136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db3f47866a03138739e8d6f2ea2d2371ea752dd7956b4d5c9db57a0f0a27659. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QM4TW1630141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac41c01d614d06502bdc05b46834c9c761470d30079a6e41959b8799a13942c. 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/USSF17385001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc585699e7ec51ed51661909b31e1f28017247eb238438fb70f392304bff082e. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/USSF17385002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799fd59f372137cf7b00f90809157e4160f0d38bd2353f0b92ffba55ba1d2cd1. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/USSF17385009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc690a4222a812b5ee50dd6f46f75dae75112a00836ada8f22090752dd6ec1587. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22209193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29daaa94ca65b738949a502aac848fcf3480c03215d411aff6b86827a7f89297. 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/DEXO22209202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c6cdd01af1a7231e2a30d4084fd7a168849d6372265297630cbc5cc0998c6f. 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/DEXO22209208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d162592d09a43643e3e84b16665a4656604091b52b1fc656a4458c789d98ea8. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DEXO22209195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224bf7384d15b6438beb94dbbad1ba857f968d9197dc4e67a84547e3f897f917. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22209199.