Aaron Heick is an American saxophonist and woodwind player, born September 13, 1961, in Seattle, currently living in New York. He is best known for his work on the CBS Orchestra for the Late Show 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 0xfed3aaeae9b6cf1e249fab2544ee6c9b76fcba3cac321c4e8d7083f9bbfa9e42. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1848ded5-2630-476d-8d3e-f369946153fa.json and https://artists.proofprofile.net/proofs/artist/1848ded5-2630-476d-8d3e-f369946153fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
First Love (feat. Fred Doumbe, Aaron Heick, Vincent Othieno & Tony Cedras)
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 0x2a56c7369de34771bfcc31bfec271bbf5abee8f05ee180528e2f6bef2cbd5c10. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USHM81207846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606d8cf87c6227897cab7bdeed5f1d7ab9614e2b787b3ef5fc4fd3a1b7ea4636. 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/USTE10447304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2b963eb7b871bbc95ffedaa0e691c9c7444b96b1b5156d00089f2f5a8b5c63. 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/USTE10447307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a5733eced7530a97c3dce3e3babb5c19e195c06ba63b9c8de92dbb8c28da6b. 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/USWD10835318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe310bda485812beb71b0d77beccbb655f8d271ff86380c6b72e508f8e095f7b6. 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/USWD10835319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8596ffa584ed8096f3d2d9025db1b1befcc6fdb44cb698e9e5e74e2a51071ffc. 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/USWD10835320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a925f9e6f2b8f3112aebfaa4b449bc7b575c65bcad6ff295a64f569a40b121. 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/USWD10835321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a8e7df452cce9c2ba663bb4669c7ab09e45a9d7c20b676d2c89a71e012b1bd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USWD10835322.
Largo (from "Symphony No. 9 in E minor")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd02ebd97fb0d30129500aff2b060aa2fe4d99ce9de58c7b03a9c43bc5fa848. 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/USWD10835323.
In the Hall Of the Mountain King (from "Peer Gynt Suite No. 1")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb533ca93840e07dbea8114e0b054d7fbc548fe4587b9d85dc4e127d11d475095. 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/USWD10835324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f2a7c09ccde805cc5635c97e546d438bfc2aab1fe5f2e385bdd487056411ac. 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/USWD10835326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8118a9a3182989f4c6fd58af504680cafc9adad6522edee6bf42487fe8aefb30. 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/USWD10835327.
Sunday Morning (feat. Aaron Heick, Vincent Othieno, Fred Doumbe, Morris Goldberg & Tony Cedras)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bdb83ffd3066b71b7fb2bff2a01831324de458fc958c2083556bb51a1c015e. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USHM81207845.
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 0x29ccd7667b71bc3dfc74b736c6d42345ea59534051afb6a705fd687178e5e80c. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/USEZT0610175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74be75b89373dbb97cd96066e814819bf46382b566df9b5af7e03a8e154fdf23. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USTE10447309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355dd034920a101a8d8d50cd6ac8c7d6228ebd302044ca5e3a2371d7a47aea50. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USWD10835325.