Danno may refer to: Stefan Dannö (born 1969), Swedish Speedway racer Danno O'Mahony (1912-1950), Irish professional wrestler Dan O'Keeffe (1907-1967), Irish Gaelic football goalkeeper nicknamed "Dann
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 0x1ac9ecc04e63dbb567ad21900860c19c92184b0c8c88f359d40ac8e2cace8a6f. Chain 2 (Bitcoin): anchored in block 954002 (2026-06-16T20:47:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32a4507a-7e8e-40bb-8f73-b41b8abed2df.json and https://artists.proofprofile.net/proofs/artist/32a4507a-7e8e-40bb-8f73-b41b8abed2df.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 0x2cd592044afb4ee535a771f3a6521cef63d226eddef15f353e28adcb466bcfa6. 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/CA5KR2156283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9179d6967c51c260e6cc787a1c2475312e9a18b08f5ec7676900d0b8911db102. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZ5FN2099425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2f84597f6333bce844c929730ae27f62d5762ad72130dfba3a07bbfc39a231. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZ5FN2099444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26fab2481bcb84016623ff17ba9c9ea5c3896af4e934de044506c977545fb1a. 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/QZ5FN2099454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794c3f328c67ed56eaa4d6cffbf0f51859963ad58073631622ba9e6599e48d29. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZ5FN2099456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36050b47d57d5e44187fd308aa3891876860821ca4ba60e3b3a4f4e7b1a34ca3. 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/QZ5FN2099460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5a6f05f22cc4b51c4ef1ba1febacee8dc4548cacb5ba37986bca1ec0747878. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZ5FN2099461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b726029a7dd7061cab46f42bbea8cae4eefe01824c0b4b961aee978974fb8b. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZ5FN2099463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6712bdbd57fcb0a8f8986627922b88e4d29530ad876350728ed6f3649bf5de50. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZ5FN2099465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb619e87cbdc2626912be83d64c5087be866e7105f6826a6d9e564a39b89637d. 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/GBKQU2041614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2486518f1003cbd8d8a1629ba8358be651d276e162bc9d4d9821ac259f899d. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/GBKQU2041618.
Bassweight Records: Syndicate, Vol. 4 (Deluxe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1312198220dca3efcdac3564e422844c442243df9dbf3d62906df1db3b2993fe. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/USLZJ2032706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8069f6543154a8a81149fa8bdd8ae04cd962879d3c04998734ef349db549ba. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/USLZJ2032727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a0a7f0012ae4b75de7570667b1da41582b6f693401f0d36f24e45cf90641bb. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/USLZJ2032732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a4f2d012df6a6d0cfd20f7b01d569d4569775d46529090cd88fe5338191594. 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/USLZJ2032743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb650486c6e9d04ff4c1cda8fe5f04c8471eebbbc76b4612ea90608f68d1f1f. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/USLZJ2032749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36050b47d57d5e44187fd308aa3891876860821ca4ba60e3b3a4f4e7b1a34ca3. 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/QZ5FN2099460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69cfb61148ecf2c97461bfc1523381e98263640d93b4b588b5ceb76c94b171ef. 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/USLZJ2032751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a2a8281b3aa2a3206f177aab112624258cce731370ea3cfb43dadf4d3db37e. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/USLZJ2032761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd785565f82d5e983d3821b0685df169f3b1598d4466f05db81f0035e68cb51f8. 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/CA5KR2298403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52bb7cf10c90d440557b8948fb45d07bb7c5fdbcd635079abd6d4df0faf63bc. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/CA5KR2298339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d354174ff45d01ac6b32ac4fa75c2060c6591b579211440d3ddac342d338da. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/CA5KR2297975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc784c5fa1500297339e210e98cba6af234895f06bd1cd03a18a4297cd5c171b5. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/CA5KR2229045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f78f1331cdf815ca47cd53d8da406c27186f33b09e478a90b0b081af98a2d25. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/CA5KR2229048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd70ad1ef5da6f380b9ebeb574583b37495b14df45f94706e64c1d3a492ba35. 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/CA5KR2229050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25d5fe0de1dc05ce8c523a9953434018bcf9bce6a5ce071edd4d5a988b2f8f4. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/CA5KR2229053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0b46481da1dff337a23bbf8bc4476aaa6c85b1f0ca9b158af0e1e276414118. 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/CA5KR2229058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36dcdc9eae13f53d0a41e6dd2a9e5516b9e891365d8f9f356c580fb2fc129fa7. 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/USANG2200106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48abf23b3c0c9066b6ab606716278a19bf16075eea305bdb5c36e4339c7bddcb. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZMHP2318294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf58f1f753e26f2a509cdf3348af6ed20b83b541412ae593de16e760c2019af. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USANG2194559.
Nothing But... Dubstep Essentials, Vol. 05