Jerry Portnoy (born November 25, 1943, in Evanston, Illinois, United States) is an American harmonica blues musician, who has toured with Muddy Waters and Eric Clapton. Biography Portnoy grew up in C
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 0x04ee84c544f1aa26fa96fcea2e93979b67f5090f284db36ba00e83593642a3c6. Chain 2 (Bitcoin): anchored in block 953754 (2026-06-15T06:45:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae1fdc19-1315-46bd-83b4-13427d1e4812.json and https://artists.proofprofile.net/proofs/artist/ae1fdc19-1315-46bd-83b4-13427d1e4812.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 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 0x10dd4e2a2ae06c97f8ccc9709460b95ff187d2fffb99cf74d5502f2d3076d9f8. 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/SE4HZ2200102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4ec9bbcbf65463c197e8b2df656b2f9f9f1e6e4880e989809226f187db8226. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/SE4HZ2200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a60abd08cd9e75631d12237888451afe97ec20bab82e6dad50acc5a6f74b17. 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/SE4HZ2200104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a375c8eec4d141f61bb284aa261498f46dd107cc8da01c4b97ef0800ce4951. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE4HZ2200106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebd97c5fba0d8ccbbe49cb0d19de1da265186619db9ae793ee8cd219349661d. 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/SE4HZ2200110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a115dc225d8fe30274e7dac1fdadf41e9db6c4bb87a3c289327cc552a1faa6. 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/USTE10442702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0dd359bc761e68e0b5053eac051aebfbb537eb3fabbe2252f73d256d0830df. 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/USTE10442708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2606a468636f36ed800dc8f5958da68c7a40ecae98d3fb8f959cb626d25597a. 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/USTE10442711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a26fe304b3d1c7c181c558dfabf4219ea0225aa8e2aeb1be7b6389fa1e746f. 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/USP7W0810001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b14ae7c5497b2bc93fd1d0eec362e56e750c451641bf5899077df52bd0cf05d. 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/USP7W0810002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5f91e654c6ee59bfc31b322e09c0560f8cf37192b4962647f7fdfc3ca515a7. 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/USP7W0810003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765954adc3bfde81fa318b2575415a366df4a2cd220be603b704dfe9e623a7f5. 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/USP7W0810004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae86aaa78fe60388aaa120eafd695531aed2ee40014040b090321a7ccae3f030. 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/USP7W0810005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947b16badafdecc424e57b2f0ddf1f48b1357c034e4a5a854f227092773055c8. 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/USP7W0810006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f8fc2b93ae1f8f14960a2b48382881ca3ed4aa273b5e33e6b60241f8c320f2. 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/USP7W0810007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc03e6488eca8c0b5f02a4043796c70d4d0db1e2f0e35281651c517956909f25. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USP7W0810008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7928dafcf9d5da489c6e6254823723f59b0722da97cef4a650197595449f3981. 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/USP7W0810009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82dd0af21dbd253ec6b00e6fb66f32c0ad61e70167e2e9426d8554c91e5aa96b. 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/USP7W0810010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16cc088bbdcb16821f730732ae054d3ebf3ed96f7eed3de1b5ea24203c76f8fa. 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/USP7W0810011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84bdece9bc3963df3eaa483aa894bc2f19cdd5817b3f9f79903d3edd5cf35ed3. 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/USP7W0810012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d58d2799d20848df0307c6c3e3e19c5b030b648b45f66c755f60711712fcfe. 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/USP7W0810013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d6ece3f25684a03863d238351aa55caffc43eb02b9a01f291d0944c8bdaa8a. 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/USHM22211149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae0f2a564f8a6be2bc8e813ff689feed55cee9383121d67fb1220b16df9e660. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USHM22211150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72da10724f6daeb2e921f45ebee31c840f57cdd1b86e99544fc2dd312b5df86a. 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/USCGJ2282727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe143927449d31e779782723bd0f370172c7f560a6e72f60290d7dd865133ee3. 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/USCGH2240044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af16f8a0335491491233c41bfa64dfc68cc50261cc864a86500e38ca5977ef6. 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/USDY42259080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89381644ea3985bb31c577eb7a6c3bc06f74dd3def1ddcb670846eb4f91347e8. 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/USCGH2221269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a318ec16d67cc465c5037700b2e167768a1fb8863e7de0b50ccbf36ad30107. 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/USHM22211151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c60beef0113a64416ab662b8f4772a853a943743015378eca95c9b26e52e06. 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/USHM22211152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb21815b3c6d2bd5abee8452b7f14e85558c9634d587ae53955850b2bb70daae. 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/USCGH2269921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebae276d4eddca3f0bceff9d8873a8ae4d010e6dbb0707ff7ec24347807e1ef9. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USHM22211153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20123e90221e1df3daf578d9b49f75c6b28d23fc4c690fccd9b8db515df7c205. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USHM22211154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026fba205618ffe3cabd5940fbc901fe64c3d3f8adf0eb22d14c78ea294dfa3a. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10448903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ddfd3a382c9c353db8dde335aa4119d0add1b3ca988aca35f32ad23dd65398. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10768002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2d4285ce673fb8ceed33147998864df49d295af97b699a1d18da57babf21a5. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/USTE10441804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a132e7a8d3fc6769eb98d70486ea4d275fbe2be7795219585abf8c23fbf817. 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/USTE10768009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd814092884d7f043255b77168ca19606c612c4becf5c0e490a933fbdba124f3. 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/USTE10441801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75efccd64aa87d5ddc8e6a828dd3f4b6ccffd3d133a3d5749484d6369cc5007f. 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/USTE10441803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2d4285ce673fb8ceed33147998864df49d295af97b699a1d18da57babf21a5. 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/USTE10441804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b67d64de90d8dbb6e354b6e80b675f265e42b668e27d67e8c81d85cdb5ddb1. 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/USTE10441807.
True Blues Brother: The Legacy of Matt 'Guitar' Murphy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4706516c18dfee3f5d0a73f6b07326546e063170ad2c8853b254f8e16ba497f0. 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/QM6MZ2425877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52de50b0219be1a54c49917a965bd37c0a1cf83164e8b568d6f6b365b3cee86. 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/QM6MZ2425892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc5a7aaf5f3906b11d9a5865ad45d99961a9c8d18bbd5b188d0318c50d05a91. 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/QM6MZ2425878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2319edf331fcb7d5f1780a74873c6487424fd9d4bf39e08b52f3c7c87e7c14a8. 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/QM6MZ2425893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dfeefdac2397e7cd2cd2ce23e85658985c5bc8b2b8ae570d6eca27d3cb4fdcd. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QM6MZ2425879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688433f3c014bde0d721c63c21ee63817bcf253c47a6d090929c0a75f8c9ead5. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QM6MZ2425880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5267074403deb715657fd953ceb2eb2f5bd75310bd8e3c3b80a5fec8f18989fc. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QM6MZ2425881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3290ca5d2af7acb64131633b591d3cf63afda49da696842363e3fb44a46c08e7. 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/QM6MZ2425882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d44bd045240a6a23f7aa8fb05645a729bff0f660e0a75bc655843f78112a91. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QM6MZ2425898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb569f7874781a1abfb34bfcc1ca13439604a22f34a32381420c85ca2306008e. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QM6MZ2425884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c72ac0c55e904c42fda9cb4e9d6598f8a941c7f6932fc2b7bf17dc923f66fe. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QM6MZ2425899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b815633ec48c22720db67589f4d42dbb6def2a87ef904a55452048a034efe52. 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/QM6MZ2425886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28978f09e87b87b1c8197bb5f3c68ae6ecb8c0a7d5c31075504c69ce8e3acfb6. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QM6MZ2425887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7626adb67323c71eed366b04780f5ea637fad33d1d224cb3c6793979c85091db. 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/QM6MZ2425888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40761b1938eb8551db0a7b225f0585dcfc4637683a91b7841054c59e3a723eb3. 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/USDY42370731.
You're Gonna Miss Me (When I'm Dead & Gone)
You Can't Lose What You Never Had (You Can't Spend What You Ain't Got)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045cb00e2ca6982ce29bc81d2b550a235ff4cca9c1e2be66319fd4a7d7100552. 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/USTE10433504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe8db76ead0449fe3d28e9393067126a2f36b58f102dc134cdff7c02a6946de. 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/USTE10433506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613d7ce99e5a37bfff7f5b0e0c40fd63151fa6b5330cc4f1efbf18b8d8eaa5e3. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QMAAK2317216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20aab0d67d83a2ceaba79b327890dd5dd271abaf1e2a0990c760513aea3381e2. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QMEU32500235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57710ad55aa0aaaa448dd14c49c6095ed7269398d39872ab0c525ec2a93f3cc2. 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/QMEU32500237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed6cdac8ab291bbffe5a27d60538c85243718a93bbc20b7d0a1deb60c848151. 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/QMEU32500240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f018ab21706d6899782d7f8e672382a465e25fc889c4007b581a1ee73b55fc. 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/QMPK42400042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5276b4b210eab44f958bb0d2d0b7334681b7e17e3815ae66a80d79440176baf9. 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/USCGH2464839.
In The Pocket: A Taste Of Blues Harmonica