Fuse or FUSE may refer to: Devices Fuse (electrical), a device used in electrical systems to protect against excessive current Fuse (automotive), a class of fuses for vehicles Fuse (hydraulic), 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 0x5a692fc1f8a92f8cc78aae1982d2a15e348ec205f907284199b552c622612679. 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/fc469662-d35c-4095-832c-1cdb953c82fe.json and https://artists.proofprofile.net/proofs/artist/fc469662-d35c-4095-832c-1cdb953c82fe.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 0xafa8b44ba662da7694ba79b55742be3014751528985fcb2a11dcaeb28fdbbf9f. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QM4TX1709195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8111d26d700b4fac295caba203370b5d67759db900744f5e2178445dc3157f5. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QM4TX1709196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2ffccd5bcde0b156044620a88b248135d6c973481f8f1952b597736e97eeb2. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/QM4TX1709197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc24340f64ff587cd388048a57df849e7b72cb87adaed4d8624111f376eb70be. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QM4TX1709199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138b572f94682f4b6d95786d3d7be0459891173f242c687807e55c7aff2b4ea3. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QM4TX1709203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa628e604712b2a49c8c9f106066c24909ed068be66099bfe910d82506aa34f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QM4TX1709204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656c2ae63d60efdf25d8718b5e902ac316005e6a441d0420675cceb5e531b42b. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QM4TX1709205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22c1599ceec77ed5754de6e476dd401494c2d4cd54a41dca02a7d78c818b807. 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/QM4TX1709209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87bf085e36fb698ba8c9cb2198a36fb88ff8b171e7afcb6b9dd7cbd80116035. 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/QM4TW1732924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c38a81fc587b332352bc4d5f7a8419d680db894bc4acdbe29b4cc831b1cf44. 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/QM4TW1732910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c37ae342e585c6906253f698acd9b7539e8e7fbf9efa35db6a95678933461ae. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QM4TW1732911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d098d193bcd35007117269492e7b6cfd58c1b88b352a5f9cd343a514624eaa. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/QM4TW1732912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c9638af6fa4f60eca2809cfd79fa10a8d8d5b5f1328d9626e1d4230c6e129f. 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/QM4TW1732913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45adaf046b5fe87e2f3e23b532d27486015da653c5c022c936d0c59bd824640. 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/QM4TW1732933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00fbdd1fe07a119864d451c2741bf711374841172aec600c4a9f01c72c2bec9. 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/QM4TW1732936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43bd16595f01ea9f09872d1115642ec610e64be628a5004abc5dc6cb19ff0087. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QM4TW1732920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11abf5f60703250abf529404c61cafef022b8374a391a6089ec8fb9a929c457a. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QM7281470380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0346f2ac32263d5a3c8cad6b2388b8ee0648cc81827306673217bbb5f7a7d55b. 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/BRCQE1800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c44941db4616e2ae606b8a8266969eaa9dea14e320efb94b60612c8433cd5cc. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/ES71G2313587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f8c4c649b1e227b8208850c74b70cb49abecb2ab347684a66dbb156ca3b7e3. 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/USCGH1496429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2844d0f53c610e8c5e70a67c39d9533a4068ea094d772acb879382e725761837. 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/PTNS19700060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f125816e9776ec17593faa8f0841380dfb2182567d2b4295449e3a029089034. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/PTNS19700067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafecf3ddbbd3383db2f436d172480e2188fec4b8fddc14a8a8c2af9f1c7de452. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/UST8K1694123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9678dcc2e011d617ee821e1952df7f31aaf1985033f406ae25b3926321d1e5. 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/QM6MZ1784943.