The Earls, often credited as Larry Chance and the Earls, is an American popular music group formed in The Bronx, New York. In a career spanning over 60 years they formed in the early 1960s, though the
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 0xbf59681a7e91cf20dfda056a242fdbdeb09e6e8a2dc6ffed9f59811f66212808. 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/f93be258-2051-4b4a-8978-bfcc360299eb.json and https://artists.proofprofile.net/proofs/artist/f93be258-2051-4b4a-8978-bfcc360299eb.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 0xf816df9a4f5b734e5cab12d2cdcb37a6adbb389f848127aa040e9b02fbab9ed6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO42491353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5caeb415470d28e3989a9ae4fbb21714fd055a8db754fb303c2957a00c507d73. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/DEXO42491354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58edf40a78552671a88e30be10f7348df19386f666e2b51c1e58eadcb93ec32. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/DEXO42491355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6624d2b2f0b6d0bc5a9e01e6e456a0561ac6648aea74b8fb12960d957134e499. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:58:57Z), 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/DEXO42491356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4b47efac5da0843048d40e8ce6ebd18ce60c51c9b304cfb3424fed9ee66462. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/DEXO42491357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38712f4bf2c50dd6d392f58aef0dca554d02dea1d00d7296bbceb42f6fd1924d. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:02:34Z), 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/DEXO42491368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d2272a31001c22ce582f87c21ca7ad304ce75f80b3438cf799233d7c58662b. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/DEXO42491374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32c3927ee87f1d31ba43efa4590a9dc74afbb2e549d8bca6728a7ab6545b44b. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T08:35:14Z), 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/DEXO42491380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bbdebee17c4f3e19dbf51a5ce0beebeca5f0d22fc0168ae0b021b9817f3e79. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/USBAE1100244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33fb48f109aeb7bdaefcf5e71d1c63ab521649676837ede82c7a90c381fbd2a. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBAE1100259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688ecd734233e2280eca356ca6b0ebf8eb784b68bee246107ec70d69baf0d327. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USBAE1100261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e1c9a301b852c6835853aa4ba01ec7f96e6fc4b65463667313da466110f5da. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBAE1100262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ab3186f7a4fc1a3bae603f09c7f1a997c1029e392da3471a8463b8cf529321. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/USBAE1100253.
The Earls Meet the Elegants Doo Wop, Vol. 1
The Earls Meet the Elegants Doo Wop, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb822aae3bd7521ce13c32cab1f894d64a2282cc226b5ee1397790f2788302fc7. 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/NLG620497381.
Remember Then, The Classic Old Town Recordings
My Heart's Desire / Lost Love (Digital 45)
Top 46 Classics - The Very Best of The Earls
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd79941d0cad14e9ba1e68975279103f135095b565e33f1a53527b3dd28b693. 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/QMBZ91917751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f87cdbb298aa2e4c7268421b2b53625443b87f6f57f1561ac4b34c8d26eb6e. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/NLG620455717.
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