Little Caesar & the Romans were an American musical group from Los Angeles, California, United States, active briefly in the 1960s. The Romans minus Little Caesar began recording in 1959 as The Cuban
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 0x038aeaa6a6cbbe93545b9c69fb618f140e82a90dcefd5d40b0ff2297ba3ccbef. 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/49939e8c-0b88-4673-b9a7-54e0ee1de4fe.json and https://artists.proofprofile.net/proofs/artist/49939e8c-0b88-4673-b9a7-54e0ee1de4fe.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 0x67d4c1f9daa403e0e9297689c4f01e574e99cfb22e978524cd015f7bc2f5e522. 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/GBN8H2043425.
Memories Of Those Oldies But Goodies, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682da06959977f5b744a526455f3ef7f89f25a0c35c9fb30ebff293059520668. 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/GBAYE0400308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4f486767789d32b8215a49745d276b6ef8fbbf962af7549b4b758ebfe9c688. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USAT29901556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4f486767789d32b8215a49745d276b6ef8fbbf962af7549b4b758ebfe9c688. 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/USAT29901556.
Those Oldies but Goodies Remind Me of You
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e6b2507ef5a86eaaa9423b3664ed692562f85740f3fc7dd075683b2e2a920d. 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/AUXN22446798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1067e57d7c463433b6e454f56452f7cde0b936f752441e887bff84ebe46b2e47. 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/AUXN22446810.
Those Oldies but Goodies (Remind Me of You)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ec5e60136fa98b905801e5e27987776db665eec29c9532aa08ad61fbf6a647. 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/USRH10721317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9e061cef0c8a62e09b12bec84af540ab0284cfdc98e46d4024f376342a0446. 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/USRH10721326.
Those Oldies but Goodies (Remind Me of You) - 1963
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13552602ca4100fda8d5403c9ad5f991a8d30c5363de833055517db666352bcc. 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/QMWN31903805.
Memories of Those Oldies but Goodies Vo. 1
The Original Hit Recording - Those Oldies but Goodies (remind me of you)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b8e978bc52ae26ee8bd6cc166bf90ae3ba56f0df3a38d4d78e761ec7944ee8. 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/USDEI9503622.
Those Oldies But Goodies Remind Me Of You
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873b929cba9933c949dc933dd2e68b7606af710b09ab5dd2e62c6fc9d8cf9dc6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USDEI7605081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397d45d35d711c1b756dbb2b5c6f2fe9523886c5b1bfeb77487a9789070955ca. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/USDEI8004322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873b929cba9933c949dc933dd2e68b7606af710b09ab5dd2e62c6fc9d8cf9dc6. 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/USDEI7605081.
No Matter What Shape (Your Stomach's In) (Rerecorded)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83eeb590061c194ec8ad42008dadfc4495dd0ed9c27ca13a24305b54ed184bb. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/USDEI8904399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda45be1e5a87f8634fe258ad3a3ad6bdf7bd9aecfa1339079d1b55585400897e. 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/USA371643634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4067e78a9cb212fba2fe63d36a27daf98c7f4356dbcd984cbeeeddeb8cce7672. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/USBT21628186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4f5e14eef7e64128534a2634bbc3be484ce603093c03f162a5e403b03b4b3d. 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/USA371073373.
I Wonder What Happened To Those One Hit Wonders, Vol. 2
The Anthology Of American Rock 'n' Roll, Vol. 4