Ryley Walker (born July 21, 1989) is an American singer-songwriter and guitarist from Rockford, Illinois. Biography Walker and critics have cited the band Genesis and singer-songwriter Nick Drake as
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 0x13f4c19e26027f52fc313a0bf16d195e249127360d30e5f852f236a049403c81. 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/6f5c3a9c-184e-4e26-8b4a-fc9148c9d6b1.json and https://artists.proofprofile.net/proofs/artist/6f5c3a9c-184e-4e26-8b4a-fc9148c9d6b1.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 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 0x99e38ae7167fd890e1b883c24dc5a883a73d257b09a76982e1ac2bb271d4c267. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/USJ5G1510102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6775acf470fd304c0e3b0c5e20487e546022e40551560daae1e09327f99f1ac1. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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/USJ5G1510103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7a84043a2a7663df88e503776a279ed087eeeb10ddd7504638b367ece5c92f. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USJ5G1510104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06749a7de3fad8476f3544767c5f6696777182e3a3fc0cf680cd65dc94c03675. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/USJ5G1510105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd832501af398912c74be092e9eedf57aaf40b406d42174baf41b85f81381ce4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USJ5G1510107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6356620c740677cfeb00661ea76384a1e99e27dcc4a906b1ba617c5d63516a03. 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/USJ5G1510108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d8fb8d2ac772204f96b2f3e6fffd6fd15251869a769707e3f43d2fecac102f. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/USJ5G1510109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179de94b34b012440ab77ca5e1512cb430efcd1a62ff2fdb187634f996429c7c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USJ5G1510110.
Golden Sings That Have Been Sung (Deep Cuts Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17f00856894a70214fc71b5b920c2c823b8eb5e7a4c2142f9aba875b98e10e0. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USJ5G1612101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59863fbbc63b9efd9812bccd4e9bd293c2638b2e95647ec731b36198893e7248. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USJ5G1612102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce86e5ab704cf0ccb6a74ca51e6c4acaf0fd0936bc6bebd4b0a39932def89555. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USJ5G1612103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6678f1206775405c21d44da257afd6b7d6a0c623b41c5fc31c8958762c28027e. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/USJ5G1612104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165b3c6c88338f2e9a3c1b76b39edbe909e6596f8e54dd622fd0ad159ac8687a. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USJ5G1612105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83605b80cd1d8eba61e236b18eb33719c764b0dce71dba51833550592aae6598. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USJ5G1612108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca39f813785a2faf1b80d818271a8283348ce38629969a7b768239a88596e22. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/USJ5G1816005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68aa3bd6373b7783f99ba41453fecacb4a7a5b71042db4ad7e801ec536b3c6f0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZNL72100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5cc08dd1d2b429d7c4819558c8258435cc935b80d222ecc6f66ef6ace26040a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZNL72100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2f012708129b3c4a5fc85f97b4ba0201253c1041823170ca3ef38dbd909d98. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/US58L1768801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadef60a759977b928b8638197fcb0ce563952efb4aebd13c0269293080dedaf8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US58L1768802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6153953171cbf6239b3c424935ae0e08c9a5be44832a38db3d700367e26bf06f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US58L1768803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1da039dd71bb2c04aea8e7d7e047132c8892da24b4416848988846118ee206e. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/US58L1768804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb568e09b5a406f4488c38bd1383e8a1bb0c727969d369e880384e24fca1ba659. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/US58L1768805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff0d7e78cc89138edd90f59f98be0dfbdd636338bc0412810ead4bfcfe06fe3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US58L1768806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5afbea06881d902648f084c8af1c8b4fddd2d3f739356a6735b0182fc8423c6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US58L1768807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923bbc0fea2988c0f2e3ddf15caef84817c7df7572b84d038fd616ce7335c8a2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US58L1768808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1d91331a51a2bec0d9e2479ebce0744d18b4743a6c3ab9b9e98baece4d1004. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USDY42161806.