The Kingsmen are a 1960s American rock band from Portland, Oregon. They are best known for their 1963 recording of R&B singer Richard Berry's "Louie Louie", which held the No. 2 spot on the Billboar
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 0x5493e420cf80ae5e1b01c67df0fa3f1e04d52a3c075a1a0fea0c223452bf814f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3abbfcc-3ef9-45d1-8b7d-5fdeac8708f1.json and https://artists.proofprofile.net/proofs/artist/c3abbfcc-3ef9-45d1-8b7d-5fdeac8708f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8371599cc86093732781ded3ce951711de5d9b38a5b2b41ea1d27d1b50999413. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USA370544298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934f5c36452d49b686606dff8db1e459e6ae9af8b3dac6ce63156ad1c716fa4a. 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/US6X81500421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ced74675cafbb5c7d5b46bd4723b004182735167ce625d5e58b7a70078bf711. 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/US6X81500423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cefc16c91802086292231d78304cd3e2f69f3a0a00846240d67404077761756. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/US6X81500422.
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 0xfdaaa1165f90739d211d8811159fb27365f5c5b210aa6f7b6de7dc69bb57cc01. 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/US6X81500424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb30936548d4fdcf088221f8ca4692895a6ebadd0cf73448f9039e366ee2a56d. 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/US6X81500427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ccd3588a2d493f2df8d2f593a42e51f8618e1437e177f2e6f8ac9205ee5704. 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/US6X81500429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1be586022f5279033870698f44c0da5908f5b313cf058480206757368e41dc3. 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/US6X81500430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0384d0e32796eaaba410e77a65ad133f51a9b9387122f532638f613c3f110202. 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/US6X81500431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d2cd81a224646fc99834e1832f329afd0ae51ca5af3afd0a5c0e2129ac0473. 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/US6X81500413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5691bdd4e1f3cf4402ad266f89503da5cece0b5e9c03a1830a741a3e3ee3ac. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/US6X81500410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5de6b702c213b5c35ea0c413b6ebf7775fd7f0c10a0d6efc7c48285e8311ba3. 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/US6X81500412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b726cafebbfe5fdd248ef6becc2d4ca7ed1d1b5b5aab60355eba2352f34e4bf. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/US6X81500417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c21b2462e2d5a5136e8d2aac5431df029f09a9b68bfa1fc8934914f7ccc0e0e. 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/US6X81500433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7aed21e2a69197153c1bbc6f830d2c779c2d886e84fbb8af84c759f067e0e7. 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/US6X81500434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe035e7d6d8de6caebb4726864b246e8ee22b54f508321e547b22f5130261731. 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/US6X81500435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea904619302575b485c44686d047693c0ff7bbd87ab4f64a32d92c3fba9c9fa8. 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/US6X81500436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f168d44500a77cbdc4c521553745274d9cd5a3269a9cfa066c3a7b9f936ff81. 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/US6X81500438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba6570f8a0c57264b5739e2498c44edea6804e8978914de4c69dd271cf00bc5. 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/US6X81500442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf46e60263bdeccaa23bc69f8ba19be168eecce8ed688f926923c54096821df0. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/US6X81500432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89eeffcb6048287909acc34b87be80ba24e6a3d4e9851a24ba91e4faec06c7cf. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/US6X81500439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf94aa892734a35b5d693174594a76a183e075a90c291bcbf7194679af37d1f. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/US6X81500441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6263f9a1f50b750aa2d76c7f9396856ad4ce063fbd1e12a9762421c6e004ad6. 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/US6X81100115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e50e8d2b38830d257b786204cbbb5d6b41c16f34fdafc6b1b47bb295f2dcf6. 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/US6X81100117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c46978090645d83df85520bca76cb6c2f9e148db6f0ca4642dd7caf024b4d14. 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/US6X81100120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ebf7b7db5463536a6a6e4de24651ae0c406ffa448954ce5515f233a7286379. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6X81100111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5429e09a1b65cb0a910f01392466abb3fb75d11c6ba83592e760557615bb67. 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/USCRB2300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f60b9411493710211b12a9ff37f8f7850fc24053e16bc1fd7a7073b9021c53e. 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/USCRB2300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee9a53c98e9da0a4ec097838cddc340ef0750a512f27cd587a7c3bc881b82f2. 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/USCRB2300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c31557318b97bce23549cdc445aff2f575ca3d04e46078efe0bb5f2ccdf8973. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/USCRB2300110.
Reverend Everette Beverley and Sister Annie Laura