Ashley Dwayne MacIsaac (born February 24, 1975) is a Canadian musician, singer, and songwriter from Cape Breton Island. He has received three Juno Awards, winning for Best New Solo Artist and Best Ro
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 0x8be1f1bc418bdb915a0fefdcb406e929da121243c999fe749a2b6b26a7c80489. 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/ccf0545d-3b5b-4375-b559-204cdd5ca7a2.json and https://artists.proofprofile.net/proofs/artist/ccf0545d-3b5b-4375-b559-204cdd5ca7a2.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 0xc59d3bbf644653df41b21bf022341128f3ddc5803b358a71aad4ff69561be913. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/CAL359500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6a3dac9dec1bac7103348f7b55f351c61b6723fb3ad39d22497e6a3ede417f. 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/CAL359500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9dee7e53b2081dd9c42a4b3965b8ab088a282da655f24b131073b1db3134c0. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/CAL359500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9202e4e031b6d6a587ccd745407ff4e8df465db828d7fb75b628bec9b34e55. 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/CAL359500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13cd9a935081d7b4899594ee28c57625791683fdcbbcf0d354655532881f2517. 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/CAL359500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40680435492f41503db2e90062278c463212d4abc10d25c87683f32f67f19761. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/CAL359500036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf185dcf425b4a6b655733c43e4dd10ea652c8196394e834d493715db3d12d0e8. 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/CAL359500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59d3bbf644653df41b21bf022341128f3ddc5803b358a71aad4ff69561be913. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/CAL359500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9dee7e53b2081dd9c42a4b3965b8ab088a282da655f24b131073b1db3134c0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/CAL359500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde73b9f046e6336a127ecf75f88fe57f3380373b8d25f1e4bfc46fe14c33a5c4. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CAL359500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40680435492f41503db2e90062278c463212d4abc10d25c87683f32f67f19761. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/CAL359500036.
King George IV / King George V / Old King's Reel / King's Reel / Traditional Reel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158ebc871a1d330fdf5f19000440669e3ee8c69b47103998b730f7f21b1f1655. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/CAL359800046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e1ea07de66285b8c6c986e34707114b1ecddf198777cda0e2eb286dbfded4a. 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/CAL350500094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fb50da817322decee3b32474a7f478686f9d364572e3c2b6fefbb62874c2b8. 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/USUMC0200272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec659cee5c15f1a636121797f878bb44b52a337b6f37ce7ccec3adadd8ee246. 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/USUMC0200275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafb9a920e74f737d171c7530a8395ee3a822a8f45b2bb4dd6c262e3181b1df6. 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/USUMC0200277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a0737b7953ec996b3d994e3d144567b78a5fca809bdf8d5657febea3cfc046. 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/USUMC0200274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698577d4a61b6d3fd752c0e7c88a2de353e26c2ea18666bf422156ca85c06a1a. 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/USUMC0200273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3ae81eddd1512dd79d3a80e712a29b1824e0418734abe840113dffe0fc6c8d. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USUMC0200280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be274fe6651de30dfdd5bcc8dfcc272c93f5082c61c56781de5178d1604e437. 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/USUMC0200270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35bc5c78ebf236b8ea46629308ee4ac8b9c15354c6e989b7f91f1b19fa4fb2f8. 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/USUMC0200278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b1ceec736717cf9bbf98df07d0bee63ecfe2b2558e1126b84ffe0fe5f2d748. 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/USUMC0200276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9b8943ed18794f81d35afc81842e2ebb19f9ef5495f80816e12d92d4095bc2. 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/USUMC0200269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a904335101958ec7b50bd1ee8e03d631d201f48094df0a645994a71541ebbfa. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/USUMC0200279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77028f5bd43efa4c058fcdc80d25683a78d92fec6a5373295dfe3d028d61da0. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USUMC0200281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5849c7fc484cd3467a56440a3ecb51aa4eb6c33d729b5f0a157935bfb8b0b5bc. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/USFVZ0700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bed593af81e58260ea1d3dc81a83f3c5a12fe71c09146db488062afae6db81b. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/USFVZ0700016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c65d0557bb4bf75dd5e24e60bedfa585e11f09b8e378e7a1702d5ef283a0d93. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USFVZ0700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1318bfbb770c0523ea02a2ea82c4913ffb42b8604e53e28b41e69496dd9b28. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/USFVZ0700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e43c401aa6ecd6edcc026938bb230b6616e0db04df56071bb24d9b01b112f4. 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/USBC19801024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4227fdb629eb6d094dcc03f08f38753ef2242f8c43bba572ac43ea618a52e6ee. 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/USWR31500610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4adef1fc69eeb039cbf5c4eb6e5da5d85d86268c6db01b829f7dcd81f56b98ee. 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/CA5KR1573113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2980b02169966f6f3a3588526ea4121bdeea0d1ff5fa221a9bd6d73b1fcfb8. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/US65R0502104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192fc7b457d63e4d820f3e1f706e4a357f409782555262b9caa04b000bc585bc. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/US65R0502105.