Puss n Boots is an American alternative country band from Brooklyn, New York, formed in 2008 that consists of members Norah Jones, Sasha Dobson and Catherine Popper. Their debut full-length album, No
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 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 0xdb9f626cbfa194562489bd2396540bb6472aff508452c4cebb9c7ac217d17362. 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/6568cae7-677e-4e34-80f9-6d62a1b415ad.json and https://artists.proofprofile.net/proofs/artist/6568cae7-677e-4e34-80f9-6d62a1b415ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Down By The River (Live From The Bell House, Brooklyn, NY / 2013)
Bull Rider - Live From The Bell House, Brooklyn, NY / 2013
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 0x5f049e1f9d8b6b8283066e178262ed6bd8af0b7c97e0b2fe678d642b4b20ebfa. 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/USUM71405057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e21d278a5dc0d4744ababfed951867ac1cba0b1b0114fccef5ba4de4c8e34c. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/USUM71405058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0620ceac629f3164cf8efced9bf0a58a669a9444616208e89d73b1e8943f82d7. 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/USUM71405075.
Down By The River - Live From The Bell House, Brooklyn, NY / 2013
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e498509407bac0f165d45662dabedbf01c3d6c280a4f78f3e18b76c0ce5403. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/USUM71404855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1d888937ffc7a30a7d7716d3cb2ca6860f94b307c251cf62d2ede911564f34. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/USUM71918701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c908831655a0b02dfa22d3be81cb15a84d4870870d0f39e079ed23a3a7abfc1. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/USUM71918705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91944434916a7b822b5502742b71d70b41349170e7f9923395a7bde38c564066. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/USUM71921802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a9c4d7f362ff6b0a00d47747bcda495cbd1a3d864ae0b4c46165bad2b9f683. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USUM71920591.
Highway Butterfly: The Songs of Neal Casal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d49c55564527f32765e38947716ea6fa4dbeed13eaf0130bb6cac921e00071. 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/USME32100276.