Furia may refer to: Furia gens, an ancient Roman family Furia (album), of 1999 by Brian May Furia (film), a 1999 French romantic drama film Furia (band), a Polish black metal band Fury (1947 film), a
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 0x5d69c78be97944a40bd524e9e0ce24a6a8c718757689afa9fb82370f27458627. 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/8c8c8168-85b9-4604-b22c-7bc48edc2466.json and https://artists.proofprofile.net/proofs/artist/8c8c8168-85b9-4604-b22c-7bc48edc2466.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 0x5529249f4c92b931fe722cfe6f0073e8af554388c6f58386abccc3729864612d. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/USI4R0901517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b0aacbd3716637cd3c41bdc674fcbc1b5058de2a71f706bec8fa97a6c9df8a. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/USI4R0901518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6e2d0e607fa8c6f25456a983941c107f089a6f986d005c1f0b7c36f3ef1912. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/USI4R0901519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa522c82ef6136bfc0cc5601a99a2f07a5fb5955ca6b64cfe8fb9861c03be442. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/USI4R0915744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78626c6f39a695179482190c3bf72613f5a13db66a1e0ca275cc473a34ebc1b1. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/GX38U2271746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16138631008e3c395688b174f28fa1558471de1a00ce990cbdfc767ffebe201c. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/GX38U2271756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123d1a52c664e44dba9bdd91438437f03656f5cb168f60e7e57d66e5df18fbcc. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GX38U2272467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144ac170921da6a9ee23f683939736a0181f2d57ecd760ff04eef03380abe3c3. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GX38U2273849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3df490d2efb119d2f586588923a4ef7fcf0a708e23dc1d3146406db36ad917. 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/USI4R1220794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb8da74f036c0cbe1f2cf04cc7a5962e98d100378999d96394cdf8df4ff8213. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/USI4R1220795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522118a1092ecae280661a32b2baf8ba0d8221488d1dcf1cd34dce647b7abeda. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USI4R1220798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8601a575b4961d3a6a2721408ea6e39014798a06d5ac40aeb4850b720ce7088b. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/USI4R1220800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b5346abf6259199c68b07b4c8b7bd4250b09f3491a30ae19c58476a156f54a. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/USCGH2384318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f0135d185b8d1518fab399222a1609d8f267eb7792ffeb849d52faf87ddaf9. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/USCGH2384319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ea3fcbff2de0376394f5f9e51cd5a89608f92e03124848a7dbd07f62ae7da9. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/USCGH2384320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edb71bf5115846eec5b0463bd2aeb5eefa0c07ba9eed7becbd9baa0267dcda7. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/USCGH2384321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2272bf15aaeac30542feb70baa08ec352a7ac0e80d17be453ed12b5b9d4c1fed. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/QMS2M1700177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7978de3e7feb6512a83bbd2e001fff19a0ee45bc0edec78be4952a5386bf1f0. 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/QMS2M1700178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8014e7fd796d62d1372de227f988f0c59eafa08cfdca3875036de97b0f737330. 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/QMS2M1700179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3d110b1ab045066e852da523381df064c4beba911fa56b7886b613904e39ff. 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/QMS2M1700180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea18e22e7a59b234b8badb1157781b81d91038facd1e1b28986ad5c81274601. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USL4Q2316466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813de7390f8b3d74f35c5c00b25b25cea138bcf3a8b53d0ebca802c5aa65eb8b. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USL4Q2316467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37775e587dce9131783004de4519f326ba7c8b5c8db86dd6573a5f8c5d54623. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USL4Q2316468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ab9f197d0bfd07cea3e8211bc5884ddef655c721b9b4334e22cfd741ea8964. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USL4Q2316469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47eb5c3aaca1aed8f73e003ee0c700a9ee5bc67eb5ac4b167e670834c7eb23e0. 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/USL4Q2316470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f4535892568f0d1b3b45c911edfeac6af53421de49c82c2dbc9aa27e3c88a3. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USL4Q2316471.
Zamawianie Wirujących Sarmatów (Czwarte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4e77a819369d52a26f76dda4c7b8b8354cdfb008b823312d07fe763dd7d92f. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USL4Q2316472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680914a00b612fa2199c8e50a5d07928e8d735e5c9b72b565198213c19624762. 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/USL4Q2316473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f62dc26425821b853c9658ad1bec5623b235deceb7d9f790dd5c5c9f44ad984. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/USL4Q2316474.