thumb|Tom Rainey, Moers Festival 2012 Tom Rainey (born September 17, 1957) is an American jazz drummer. Career After attending Berklee College of Music he moved to New York in 1979. He has played wit
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 0x5fc48b978ba276008747653740b6351176eb4d11d4541b792dc9c941ee8e927f. 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/d19eb5e1-6bf7-4c65-a284-1edfa72d2daa.json and https://artists.proofprofile.net/proofs/artist/d19eb5e1-6bf7-4c65-a284-1edfa72d2daa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Song of Our Maker - with Sami Yusuf - Arr. by Tom Rainey
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 0x73ccc609ffaa6ac69d8c4134a632ffc513e17de5187a034062e84dc91a7c424b. 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/GB5KW2002911.
Make Me a Channel of Your Peace (Arr. by Simon Lole)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6ea02470e5f6e3426a5c6f219bb52cd0459721abe3a9fad1561f07fe001a32. 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/GB5KW1903120.
The Impossible Dream (Arr. by Tom Rainey)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73517a07d58e54b5fad1c0d7bcae95768cc8d01b14e4b9f6d0dd3222a89a5799. 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/GB5KW1903117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd321f343a1df7fab3a4e8eb68e60e8bef591b874f6bb513d35c33fcb805b2c6b. 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/GB5KW1903124.
Bless This House (with Susan Boyle) (Arr. by Simon Lole)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502a1c63a0ef0338895435fe71ed4c996f8b23988be4dd49a60ddbf3474131d8. 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/GB5KW2002897.
Funiculì, Funiculà (Arr. by Robert Ramskill)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561d259861bb46743de20043ad59a5aef8e24783ebefd4d84d69f7c012c300a4. 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/GB5KW1903113.
The Loveliest Night of the Year (Arr. by Robert Ramskill)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ff3d9b17079b99a09ac9875a5526055da3b0b86527ba0c4e923c1c1305c30d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GB5KW1903122.
How Can I Keep from Singing? (with Dame Judi Dench) (Arr. by Ian Tilley & Fiona Pears)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f91691bcd7de2401a1b63f9fe770f4bfbae5c56ecb37bee4d05643c6f8d9f5d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GB5KW2002894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b51da4adcc10838a5984257c81c6fa7fb1e431fa4e934c04376601360172ba3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GB5KW2002896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafdb6353419144dc9cbce9c42d992e831aa4227f20ba31bb5319e7c68b036376. 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/GB5KW2002898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8624b27d87a68cf140019d11b1ac7b9a1a8a798cc015c4ee1e7d0ca65b9e2e7. 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/GB5KW2002899.
In Flanders Field (Prelude from the 49th Parallel) (Arr. by Simon Lole)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f4c552f1189df4eeac44986a66c4e4fd8ddf91f159124e7070fa4dad2abb20. 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/GB5KW1903121.
It’s Beginning to Look a Lot Like Christmas (Arr. by Tom Rainey)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfb7cb4c9550eff966685468d6a9a065c1580df03230009e5b7674611d8a73c. 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/GB5KW2201792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b8c5e891b395873628fe11419f11205099e7bff368de1d49e13b7f59d7a890. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:56:53Z), 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/GB5KW2002895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7c773a01b318620ec0a63f33c8527bf527b88af0def6876d5b26bc269cf18f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:00:52Z), 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/GB5KW2002907.
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
The Lord Is My Shepherd (Arr. by Simon Lole)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313706d17707ce327603d53e669bb691dd0b05d38d7e8a9fd8961e08c8208bcd. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/GB5KW1903123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327dca444b299bd9119b68ccc181b094279754930669d0b1998149b60463340d. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:50:36Z), 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/GB5KW2002905.
Irish Blessing (with The Priests) (Arr. by Simon Lole)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ff5f126c02edd1d02c1ca8e7773a48bdf0ac4f789eb9ac184abf33a558480c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GB5KW2002908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x590a09b8481da62c1aa11cd5db2dbba1428dc9f069b5d9a16f08d3ac331ec1b1. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/GB5KW2201793.
Down by the Salley Gardens (Arr. by Ian Tilley & Fiona Pears)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11dff07b7f592d4fc4d977c8d80eba3e4c9b3e12ccd5456445aa7518ade8f85c. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GB5KW2002909.
Ave Maria (Arr. by Fiona Pears & Ian Tilley)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9627b67192889a94a8b6c2fc2e328cac95f52bac5fa5738d91500ebcb6a312. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GB5KW1903118.