Dean O'Brien, known by his stage name Mr Yipadee or Deano Yipadee, is a children's author, musician, and producer, who has performed in New Zealand, Australia and the United Kingdom. thumb|Deano Yipa
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 0x073181ebbe1b371b1f0f9bafdb33bf470e3bb32aef98c01a7247927ff4213f1f. 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/139ab74f-5ed6-486a-a58a-002dad4c3551.json and https://artists.proofprofile.net/proofs/artist/139ab74f-5ed6-486a-a58a-002dad4c3551.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 0xc87ed43832bfd28a0bab992841e05df0c391074f2a2acce3bba8ea4f46aa45fe. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/AUBEC1913677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba33583560b4a0eb360c6767dfa2e84135e6c697d7565056ac9fff186c63169b. 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/AUBEC1913737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39e7b8b29ca196c0845ee7b668818c835063c5a67bd0376d956463df9df66c5. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/AUBEC1913739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3aec996867720a5743d5ee53f7f42163a4b1b3eac5f9f9669bf77ac0d6afa4f. 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/AUBEC1913738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0062351f26e6ddd0698c1211498e19a3089f2360e3618b31d8163cd0578d094. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/AUBEC1913747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7be3cf0eca1cdd6f914a94fc37c117a16bc5951e85280b5399ef6bd078ad54b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/AUBEC1913748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1eb82f0f56eab5a3d5faf609a607f6232c3f8641acf0f04a940ee3a96b371c4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/AUBEC1913765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf365b8bfda7f983a702ec8da69027bfb09048d23344e780462d2b38b0999f442. 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/AUBEC1913770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef8cd2c335242c1d78094cbd0d759c77043f149892cd4f4a502ef085951779d. 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/AUBEC1913771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293f4f0fd690e16cb44180c95b0aafc6961d563d333e9172c7fe8cbc7263bb4b. 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/AUBEC1913772.
The Yes I Can Club - Self Confidence Fun for Kids
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efd0c70d919036a5d11e474726feac4b31ab2adb2442b71359eadd8c863f6c3. 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/AUBEC1915453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa725e6407aba19e0cc93c5068570ef40edd3903f3d27327b6d4e45bf5fb5a4a1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/AUBEC1915459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2e268c72f3fd9a3517699b661d751bdeb7d6a1ed2ae3e14fb6aa4d5b52e0e9. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/AUBEC1915460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b69c9d6f83e5c62667a9ddb5605dbc01e6a3ba10e2ffdc7b22d7c72f948c942. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/AUBEC2007225.
Sleep Music for Babies, Toddlers and Kids
Royal Party For Kids (Prince, Princess, Kings and Queens)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d97545b9814a83095b2e78ec46c012e0cabd5de5b011c4b33d706522f245745. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/AUBEC2037685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd439b438dbb6655bc3e37686d7229ead930ce0a1654d57cd64312fc05e613635. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/AUBEC2036935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2289dd7ba95bf8ec04de89c1d6887854873066761e00c8f5e4d6381da416d7. 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/AUBEC2036940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b2dff7a292de561de2370159f1d151b3474c5b70e9f5a7740b0059d186647c. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/AUBEC2036941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871b9d0d6689d7ec7a96fc9b0c02067680701b09b149cfd7f1a53123599c34e3. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/AUBEC2035364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41428394c901d423016fd436343eeac2add8c7e8a900af2975337d46979878e. 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/AUBEC2035369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6198ca9770c982e8684f890f404193503602a72a3804dfd028954408ab5e0da. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/AUBEC2045494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b4de2c5a0ad289a29a87ab8ee9275a68ab29acc176acfbeabcd727f81a52da. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/AUBEC2161919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848ca5b464fcc0a47b819686b015e5bba37d312d656e2e1c3de84c063d3014bb. Chain 2 (Bitcoin): anchored in block 958369 (2026-07-17T05:20:29Z), 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/AUBEC2166038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9919b8db6a68a9e8b62f2be509ff6a3d3b60b81ccf201d218bc4946b1312b3. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/AUBEC2174949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52d65fa281febda107268f28de72f3b7cb5f9916b2a2302f5737d19cb68e7df. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QMFME2472158.
Toot the Tow Truck - Nee Naw and Friends (Radio Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071a928f607f1ba5c4cf7c727331a96d5c3605e21fbfc6b276c805465915d0f3. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/QM4TX2599861.