Gwinn may refer to: People Alfred W. Gwinn (), American former United Methodist Church bishop Charles J. M. Gwinn (1822–1894), American lawyer and politician, Attorney General of Maryland Curtis G
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 0x25d21dbaa7269f6d6adddc0a3bd8f3d4195b78b81d3b62b3c20582786ebfadbe. 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/dc661257-376d-4ce0-90a0-bcd89463826d.json and https://artists.proofprofile.net/proofs/artist/dc661257-376d-4ce0-90a0-bcd89463826d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Steel Ball Run, Act 1 (Music inspired by JoJo's Bizarre Adventure)
King Crimson Requiem: Music inspired by JoJo's Bizarre Adventure
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 0x48de8e758b36ec154eaabacde48210f14cb3411c50218bfb24d6cefc9af205d1. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZJRB1924565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fe95800761e1580fc680f55555cc9f801286948a3b7b3fabb9d04b0bf2a3a2. 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/QZJRB1924563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725157741daa2cd2760c5a21539fb209533e19df868f99c015b8d463aecca422. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/QZJRB1924559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0e7472b81b0fa761ef7e61344341efadfba3cdf06048584011243e47fec778. 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/QZJRB1924557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338dfc9599716e7bf99aeb69305794f463bc8fd2c47e1251dddfec7d8d9e1da3. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZJRB1924556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3ffc3cf031d7adf116318b1bf985b7001765af8ff4743ee6452cf7781aa7e3. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZJRB1924552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb635c61d91376dc5e3079c5444fb831a6dc713504275430d87cbed8c61c7663d. 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/QZJRB1924548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d26479918672db66ec56bd0cd0c0d9138a54821c6e3a7d478d0e3433ef31960. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJRB1924546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc25e8bbd8a8faa4fba9b54165ea5d47c086daa856021d8b504b5cefa556ac4. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZJRB1924550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaccea70a57b3207dee03ad760a8bf08625b2b4304fb8fa88dee6b1d6e8ee8f57. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJRB1924540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c23244392d031a904414d00dcebcb4bfb007840fdba1a6390ec2b8101aa99d. 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/QZJRB1924590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8afc3467fa5f5ec4f2762be88764dd316d310acc5cb59e5fdac58c9cb68ded15. 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/QZJRB1924592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f758dd6f85bcb718c6b36c61bdcc59fb24f97e1c8adcd25808d50c3bdd8249. 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/QZJRB1924543.
Steel Ball Run, Act 2 (Music inspired by JoJo's Bizarre Adventure)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca222035701d9889456964a7bf7bf2840a0ea629315316e0f7d7458390764eae. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJRB1928477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11326aaf4ecc59416f9fbb3f9aab8864798445d120b973592d2210659ff4ca8b. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZJRB1932943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c4cfd5c90f930be0ce35d91a10a1b5d78cdf2474092c99c7a73704b275b17a. 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/QZJRB1937152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e17fc4a85f2e0dbb1cf12a8eaf57c605e42a67076523e22fe6bfd61fdca83a. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QZJRB1968746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3eaad45290fa5ece455d3c0471fde2dc19b2375072bd7f061ecefd45c080dc. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/QZJRB1980989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e560116bcb4758551e079c59b92493934b7f0fb7e7211370576e21ce2e88c7. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJRB1982760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63b888f598851e74f81bb4703ee725d9494b003e37ddba7c15e589624defdae. 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/QZJRB1982773.
Shizuka's Theme (Music Inspired by JoJo's Bizarre Adventure)
Purple Haze Feedback (Music inspired by JoJo's Bizarre Adventure)
Pucci's Theme (Music inspired by JoJo's Bizarre Adventure)
Foo Fighters (Music inspired by JoJo's Bizarre Adventure)
Foo Fighters (Music inspired by JoJo's Bizarre Adventure) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0090eac103528a5b5c84199102a2b663932912622e36b5fd33391c5e6a095724. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZKDK1919704.
Jouta Kujo (Music inspired by JoJo's Bizarre Adventure)
Vampire Jonathan (Music inspired by JoJo's Bizarre Adventure)
Pucci's Theme (Music inspired by JoJo's Bizarre Adventure) [Extended Mix]
Pucci's Theme (Music inspired by JoJo's Bizarre Adventure) - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476defd0e320d83826f0bbc81462c946b2e4abed4f6476438a012d6782d3a43f. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM8DG2182270.
Gappy's Theme (Music inspired by JoJolion)
For Mother 04 (Music inspired by EarthBound)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4087af84e00db6c3ec44510b4faf6b601430a3761430de7e8309a538a9246a. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QZJRC1938038.
Wonder of U (Music inspired by JoJolion)
Johnny's Theme But It's Also Sono Chi No Sadame
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f24eaea73777d23fa14c536339b288921a7cb5762f08a4d286e00bdb72431fa. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/QZKDK2371634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3261a79de9840ef6a00f0a18bed035058235e8164fb62285daf6bcbc99aeeb. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZF8N2126268.