JSSR may refer to: Journal for the Scientific Study of Religion The Journal of Social Studies Research Justice and security sector reform
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 0x8ca6c4dd4b547c053ef59ed3fdc92ea10e0457b7cf3c4cd7a7167852c31d818d. 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/aa50342a-0641-4826-8f84-0235151d781b.json and https://artists.proofprofile.net/proofs/artist/aa50342a-0641-4826-8f84-0235151d781b.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 0x9d9628d0b045a695ea7806b134fdb50035a21574ac73e37b127b9610c49c4d3c. 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/QZNWU2248664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6043f7e3c0895b13b4d07c9a3fb8513595e8df06f2cc3d1d467fda3cf2787791. 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/QZNWU2248666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d72b4374f4a0f7a19f04325fbb0622c73e1f92c595e19727bf3dd56c4e29f5. 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/QZHN92300259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d9aa99666859a30631dbbb07a59653b7eb017dd7f48c78e6ad8f21663f62c3. 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/QZK6H2383823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9bfc6bfd310d04930d22c3eb055625537d19122c4e1571ff5b7ba6d8b8a108. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QZK6H2383824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a70186dfc30329aa290ede5254bc7bf789e98cfabbba372bbbebf23052a0df7. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/QZNWX2366962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffee8525a34991d244aa4c66e75f1d1b005dada265c421bedb5c1b4e07efc2c. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QZRP42341517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbedb5d9dd71292fe5747c9448c5c35b63a67f4696f73da143a4d415e4c460556. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZRP42341518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632a994239634f2af8708bb613cd84bf76bf85d797ca6fc33cabc130aa00c038. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZRP42341519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd3b20619f1c9db28162db5db3ddd730ab84f435a77def776e0114b18eefeb1. Chain 2 (Bitcoin): anchored in block 957522 (2026-07-11T04:46:56Z), 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/QZRP42341520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0fe96d007c1220fa93940efcc39bf3ebd29499ba8cc035f2d263fad18a14e4. Chain 2 (Bitcoin): anchored in block 957522 (2026-07-11T04:46:56Z), 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/QZRP42341521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4846c26c7dbdb1ec9f9310dfd333a05cb7b6d785077cf63eaed8c1f4e6ac3fdd. 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/QZTBF2338150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9253175773aaf32d4b619aca022c60a6b02922ad55bfd9358b175e5b21a594. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZTBF2338152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4a0d3a7964e1cd4c193349f75839bc04507bcffb054403b69521d13ad3cfa4. 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/QZTBF2338153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764e35a03a2f2a932c470e6741f87ad2b3db0f5b8eabea14cddfba860dbcf57a. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZTBF2338154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc27b769007ba41e661cbe15476f12908ce23f670094068e145f8f6f4dc6084f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZTBF2338155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15af461035b10889f854f7088b4653a880ae5057ca82c8b8e4e7df602e293377. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/QZZ7Q2460255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf742bf82846596aaa837e209217d42c480eb32a4e088bf849ff1702b628c0abb. Chain 2 (Bitcoin): anchored in block 957522 (2026-07-11T04:46:56Z), 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/QZZ7Q2460256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x504426e223e34fe90b353d161a18455327e1dc971ae3934dd38b2f0746557731. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZNWY2538897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c4aaa5eb61b80ddc60b1867260a78542b326bbc363bc5ce0faa8ffae1da2d5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZMEM2250728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d4f4eab0286d4563b5b3441ab48fbf6b9df79646f4c7388be61f0b1f939995. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZWFN2389274.