Arditi (from the Italian verb ardire, 'to dare', and translates as "The Daring [Ones]") was the name adopted by a Royal Italian Army elite special force of World War I. They and the opposing German St
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 0x8ffdd3354f191d202a49e9ce2ceaab3fe24061351196bbf23ae3879e227f7d39. Chain 2 (Bitcoin): anchored in block 953754 (2026-06-15T06:45:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/acf1c8ac-527c-479e-afbd-c28a0a20506f.json and https://artists.proofprofile.net/proofs/artist/acf1c8ac-527c-479e-afbd-c28a0a20506f.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 0x352b802b3ab00f142560b6cee139f3b4b3c14a4bb6d92c24d0bfb1ae8a8391cd. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/FR6V81084227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac9afc2513c90aa71cb046f3a04f826cec4f236458e72d505a27026221fcdfc. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/FR6V81084228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83aeb7a81a90382549b316b044abba17e63616f37fc0be8e8f5f8a2b51799b36. 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/FR6V81084233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95fad7538c03dec1af839a97b67d3a8f7d296a5dfccc7be1ed970bc94afd48e. 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/FR6V80726494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81034af305358206eb36d37fd52c8d640ec0e59b306a087c3360a889ee22ad95. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/FR6V80726500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33288b494fe32f9ec78d18755b5d3237b0d3d329db5e0a60e420c6de286bef7a. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/FR6V80632206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8a0aa6a6360602a9ea58eef918e249f3282972785622d9bf33701dd985d362. 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/FR6V80632207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04561d027d645633f8faa9b869e05032232f4087b5ffc2780dbc99fb9e26393. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/FR6V80632208.
Religion Of The Blood [Industrial Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24314d838866e49bd85ffad1ed7c73d0ce3947c3d3d6c0368eccae02ac98548c. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-21T21:45:32Z), 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/GX89G2274235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c5e6e565ed83e8007ea50e171e258353e13376dbc4c66cbce8e1b8305d952e. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/GX4R52555969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b3f6ef4308ce6c2d0b48aab33579e88b928044ada5153a44b262dc05fdca19. 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/GX4R52592825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695bff84fed32ace777d5d38e5305dc1298eaba311d3fa56763f6c71988539cd. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GX4R52535068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827e167cae67ca01d359d8bb9d61c5e7d2658979c8a1d113761c39aa01f00190. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/GX4R52528493.