Danny & the Juniors were an American doo-wop and rock and roll vocal group formed in Philadelphia, Pennsylvania. Originally consisting of Danny Rapp, Dave White, Frank Maffei, and Joe “Terry” Terranov
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 0xcf2ff423f7afd1c88cba1438297d6b043ac3b359818009a91956987ec8d906f6. 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/7786ad11-3762-47b0-9ca5-fd4746c1b7a4.json and https://artists.proofprofile.net/proofs/artist/7786ad11-3762-47b0-9ca5-fd4746c1b7a4.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 0xa69e7361f887f2c70daa355ba405388b036fa6edc2945d716074bac2b51185d4. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:16:48Z), 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/DEXO52468673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f8bcabcbc73b8ad531d3b831492cdbc4b3febd7d345b0e3f866c0a36d24ff1. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/DEXO52468674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c2990ff4ce7d9f603a6870a989fe1fe881410630649fb20c03b1ae88577661. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/DEXO52468683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1c3f4c388aba8824c2657fac9ce03d6a5280e1c6da91a798014f04b1c79795. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/DEXO52468704.
Rock And Roll Is Here To Stay - Alternate Take
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fbe15b4b51df1b8805d3a0c0094ab0f51f3f57d48ca8501b78e11420f15fe1. 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/DEXO52468705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0fbaea56f82184ab66a0acb1c2e9d3b8420cbc6b43bb743bcb168d46d82d1a. 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/DEUD92302414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc62f27ee1b794f082e35b2d63ac9b8ea90cce4c5f2f4cad71f062e17535376. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/DEUD92302415.
Rockin' With Danny And The Juniors (Expanded Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9653ebf9a8baf5291872a1d49c455f8b9de22e939ce4831600969d73f30f640e. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:18:10Z), 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/USMC15852345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61dacb69e8ecb59dcc8ad5d35705e7834c0f7ffe2b607b2e434e431b640ca91. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USMC15852346.
Danny & The Juniors - In Concert at Little Darlin's Rock 'n' Roll Palace (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04d55116b0645c563a4711a71b475f62a697ebe24fa114779d39b674b14635f. 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/USA370903218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6faf99c54973ac9d9c4386fddb2ce96a6dcd721964090662935b531efa6fb6c. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/GBQRF0810722.
At the Hop / Rock and Roll Is Here to Stay (Rerecorded Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb049b3d55a3a9c52cd1e150cf67620f4b40bf0e6ec8bccc95ed1e794190594f4. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/USX7N0844202.
We're Forever & Ever & Ever & Ever Yours (feat. Joe Terry)
Philadelphia Quartet, Danny & The Juniors
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c610ba5330e5d471a32237ef7828467c745f9641773319dd1a3adb5ad2aa5a7. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/UKU6H1911197.
Anthology: First Recordings (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc262bb4e3d5145b01b5819ae6f478d63ade508c9266992ef5a5eb74e1001e95. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/AUXN22138577.
Top 35 Classics - The Very Best of Danny & the Juniors
Crazy Twistin' Hop (Rockin' Rhymes Collection)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb0dc16ef20f200800e4024804d98f4550e44dd197ef96a8b666025e4131e2d. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/GX6WQ2202014.
Merry Christmas from Danny & the Juniors
Essential Classics, Vol. 359: Danny & The Juniors
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfec19e44bf7e789345d34c878f300fbfde10f4bc4ac15caa32a4a487f690f01. 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/USDEI8104192.
The Wonderful World of the 50's - 100 Hit Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfec19e44bf7e789345d34c878f300fbfde10f4bc4ac15caa32a4a487f690f01. 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/USDEI8104192.