Old Gray was an American emo band from Hooksett and Auburn, New Hampshire. History Old Gray began in 2011. The band was formed by Cameron Boucher, Charlie Singer, Zane McDaniel, and Raphael Bastek. I
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 0x5d293ebbc5967fae7c9c9ec4ae4bab009e3c681857a0dd20c0f0f8817bfb1d7b. 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/369645d0-4cde-488e-b360-00f290fcba4b.json and https://artists.proofprofile.net/proofs/artist/369645d0-4cde-488e-b360-00f290fcba4b.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 0x49c39f264a37b926c85efb4aeff66ce1854577d4f6097eef7058ae9d2d9837dd. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:24:42Z), 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/GBSMU2485015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0c6dce50a75bbbbe757cdcc10e909fcf6acd0626df12d9d78b01f865ade2ad. 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/GBSMU2485001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7325c9008851d439a616879152f61c8a41f1c529feeccdf040080467c25d9983. 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/GBSMU2485002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf179606fbda1dad85d7c62928f5fdea0237617d209a156ab27bbb03dee9e3a0. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBSMU2485003.
Everything I Let Go & The Things I Refuse To
"I Think I Might Love You" Is An Awfully Long Sentence
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2776b5f640a59937782e1c67c167640451c61d6d420048ae3e858ddbe03cff. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/TCACU1667896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdef0798814cf602a92f76fb497c365b7919a6128de9b41c4c2e097ee638852. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/TCACU1667897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18675f2b0962965f66026d4876a716037c63b5f4a47985c87cbe3020059612e2. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCACU1667900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2abbe55a39541d4a95b98f02f6bb05ff203848b300aa979ed351cf5dc8503804. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:19:55Z), 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/GBSMU2485111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee4a34960251faf84710eedcc29ec670b2ac943471ea8e2fd9053a3729cef32. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBSMU2485112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef177f349116d43c9aa9320d581ba9648f36a73f371d924b1ba3e4d5fd9e955. Chain 2 (Bitcoin): anchored in block 957671 (2026-07-12T07:35:31Z), 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/TCACS1657450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ebe0cb115538567ff9fdce9c83b6500b0ac0c7109bb6eb4d5e742e95dbb682. Chain 2 (Bitcoin): anchored in block 957680 (2026-07-12T09:07:22Z), 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/TCACS1657452.