Los Straitjackets is an American instrumental rock band that formed in Nashville, Tennessee, United States, in 1988. Originally comprising guitarists Danny Amis (formerly of the Raybeats), Eddie Angel
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 0xb7561a0360a834bf85b016dcc18c467b05d60491cac4f4b7b2bcc5735b4da3e8. 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/f65b37c5-5935-4d2f-ab0d-c8ff715285c2.json and https://artists.proofprofile.net/proofs/artist/f65b37c5-5935-4d2f-ab0d-c8ff715285c2.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 0xe8b925c4141a491604b24120187d28e870d73176a3d6ae6d5b26710c344a6253. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T20:58:52Z), 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/USY1R1545202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea911b398c6be826bc487673222d9760abcbdc5d1dd85390444b299c83f8f5d6. 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/USY1R1545204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67bdb371ec87706eab771a03b9a18d049c8e3f987cb03a1432745c7e520143a4. 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/USY1R1545205.
(I Love the Sound Of) Breaking Glass (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b210da99c6e711117e99c58bd52cf20830ed533e52b78e53eab0e7abf87b261. 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/USY1R1545206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1f44cc2cc67ad74179e0b8863540b6295f4aca2118112bef59c01bd11c1409. 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/USY1R1545208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7db250e74d9854a4e7e0bbf16143943818fc60e779fa8cad8e84a4dafaf237. 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/USY1R1545210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d42f68d9b8bdf8eac9cbd7cb25fef4751b6f5b0209e937f38f2709691d032d. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USY1R1545207.
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 0x4ba70b8330b2340e53f600eab5855041b7cd96caa38100f8c0ba3536ddb72c94. 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/USY1R1545212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb927047f52fb584a6eb5cec24a2d2970b4f53907a738446d4f6fe2ce0b8218df. 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/USY1R1749605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67f9bc116cb16e5bd43093b4436fd0ed0d0ba83fb09b04fb7d18d31b46bc352. 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/USY1R1749608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb883c717246adbe83d642e829b5b9200e22400518e822509b207e2aeed020c8. 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/USY1R1969201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b925c4141a491604b24120187d28e870d73176a3d6ae6d5b26710c344a6253. 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/USY1R1545202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabdd816523f0ebee63d45a3c124cc08aec324745066697f1bdb05df631553967. 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/USY1R1545203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea911b398c6be826bc487673222d9760abcbdc5d1dd85390444b299c83f8f5d6. 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/USY1R1545204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67bdb371ec87706eab771a03b9a18d049c8e3f987cb03a1432745c7e520143a4. 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/USY1R1545205.
(What's So Funny 'Bout) Peace, Love and Understanding
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80c92eb66ae0eccabdfd97fdcaa0a8cb5ec1f15384d6f2bda0dd4d7cf64cc51. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USY1R1749606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069675c547dcad1b091677dfcd649d1dbea8636f6c5b431d350bffe7bafbb208. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USY1R1749602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbf2dc738d42d0bd908d097ad78dfacbee58e7dba3133f70a64d1897f40bc56. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USY1R1300004.