The Sleepy Jackson were an Australian alternative rock band formed in Perth, Western Australia. The band's name was inspired by a former drummer, who was narcoleptic. The band revolved around the dist
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 0xb90c03cd1ad92c3160551ec4d3b3aa342d0fd921abc4c064f217e1c87e4c0e8d. 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/03a64b4c-e6fa-4449-858f-41a49dbc5f45.json and https://artists.proofprofile.net/proofs/artist/03a64b4c-e6fa-4449-858f-41a49dbc5f45.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 0x4239c5d565de0d13a01cc2563f4400b8c20d8f489b6c8810b0c3ba04e487a6fd. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:12:11Z), 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/AUEM00100128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc2a5764f7152cd6aa9e80e1079ce0940397ea242b068bee09396e3d8b45dce. 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/AUEM00200241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546135502701f566c652f0a74fdcdbf806e4e732c7cc55e4815b233d6d5d3536. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T03:43:38Z), 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/AUEM00000298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8f1cc5065f0905f1459713b98de0e4216c748de0ba06380d348c52c437c438. Chain 2 (Bitcoin): anchored in block 957709 (2026-07-12T13:52:43Z), 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/AUEM00300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a6ecdb1378389c9ebdedd1f4f4e8dc09df10eedd4e68b47f6b756b5e1ed682. 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/AUEM00300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b8121532e62afa828487b8db8d9d7e1268a6ebaacc147f2412a5e1fd9d4184. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/AUEM00300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728d13b9af8f43a878575c5857c99d46f21a2626dc80ee125c153929035b7f1b. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/AUEM00300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa577f080889fbfd9d7e0d3cc61548fe12e8613a4981eeb9f314a41b5fe0ba73c. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/AUEM00300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726fc5305be4a98de25e23d8390a0c015203a8cee17d8f5ab679ad34acdf8b45. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/AUEM00300012.
Personality - One Was A Spider One Was A Bird
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377579b3bfd785b82bdadc2aff18c27792edeede76a4d96811c1a35e18f6b976. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/AUEM00500049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55bd16b1517236329d7354f2e2df11448f9b418a5711529fe900e22bfe7500b7. 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/AUEM00500046.
I Understand What You Want But I Just Don't Agree
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd067796a98ed0412d61dece73609a4a88984f218538016d8b03fd48e168a3c53. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/AUEM00500051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71a849a30cb1a6ef895b756e86a73db085819ad164b6cce0211e66ac49eed5e. 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/AUEM00500056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726fc5305be4a98de25e23d8390a0c015203a8cee17d8f5ab679ad34acdf8b45. 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/AUEM00300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c736e2611ede8d9dffbfd40e354a12b9640fcc720538a6cfc2a9c883a5d8b3. 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/USCN30600139.