Rura is a Nagar Panchayat in Kanpur Dehat District in the Indian state of Uttar Pradesh on the banks of Lower Ganga canal, 49 km from Kanpur Nagar. Education R. P. S. Inter College Pt. O. P. Sharm
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682501ef628f58a9ab237fb2263d36bf46e92c074e7b8da0cb570c1122256122. 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/96e2de68-2646-486a-93c8-d9a40d4c26aa.json and https://artists.proofprofile.net/proofs/artist/96e2de68-2646-486a-93c8-d9a40d4c26aa.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30df2e0554384ad2cdf733950cacec5345a794683b5642e55e9c5cdedcb3af9. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/GBBDY1236402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa960f1ef7c60a36d18d2806cc95274a1e1ef7bb8d9c13e20f9dd79f00b9a335c. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/GBBDY1236405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60333153c8333603f933708623d8fd74d8de2de7b31f310085cf15d92778b5b6. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:01:02Z), 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/GBBDY1236406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86d02f4ae1cb74ec62ad55e2bca772d48db77a2bdd0ca8366c5e2299f6aac44. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:00:44Z), 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/GBBDY1236409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe613ab3b10c30b6dc9f374ac4b0038b72b9d42739bffc5b7a133d2835a6cdac1. 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/UK75R1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061d6d35e19ca2166ce69a7e01ffaa57e4147e46caa0b99f74bbc90727192b18. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:08:33Z), 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/UK75R1500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48cc44b9ca370e380a5ad30caafad6406561fab0eb4b80b60abab4d42b451fbe. Chain 2 (Bitcoin): anchored in block 957579 (2026-07-11T14:35:38Z), 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/UK75R1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abbe3bc341d3450a2a8818ffae4128b844016dacf22f8cf324af44b88b55c2d. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:06:46Z), 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/UK75R1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d9a56b9504ecc77ab19a976d87abc46544672bdf1dcdd8f473416a0efc05ee. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/UK75R1800008.
Catriona's - Live at the Old Fruitmarket
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7defc8f3efbe3b69845b46db494fb005772eb1e82f5d4ef322faafef3b44838b. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:03:53Z), 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/UK75R2000301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db4c9f9dd301bb479f697682ec048e584c003c8b4cba9ff11eaa92b1f48ebd1. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T18:21:19Z), 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/UK75R2000306.
Floyd to Ke Anlong / Peel Pier Fear / The Wrangler
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f62af0f3382fc29caa95a15f7cb3225c546e9fd4421e33b9f1b560fb75caab. 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/UK75R2100406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2510d204ef0d2fed36e6f10f164820d423f5d1f1d73eac474bc0dbd655f70c0. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/UK75R2100402.
Famous Last Words / The Black Tap / Billy on the Bodhran
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24d821fede3d63c2e91ac105fbb31fb9c4de5150b54fb840e1352cfe4f421d6. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/UK75R2100401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac71c697fb9165b5b53986700c8f401926531327ebf5429e473e35e1b87f4879. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:07:31Z), 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/UK75R2100403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067b8ee37e5ecd47b5d32498512b8a6e119a0a91a1bb321509681e8013d2cd1b. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:02:15Z), 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/UK75R2100404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605fc456573725b866b58211c0bd600263c2c886bdf38c6420e78460964a7119. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/UK75R2100405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dba31407e7d7f0452fa73438d01635fd7df45c190adea8f66aa0aa9e80c238e. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:24:19Z), 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/UK75R2300505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06c1facaacf1563c05b0e028ad735e5bc736dbf75d9ec445dbc59f656d5f41e. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/UK75R2300506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa430151e290565e365d02ebb33131f1881b147c8b325c751792e8b7761c55408. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:22:16Z), 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/UK75R2300507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaacb523500a0b56bd8c07879d3ac8e56bb552f2567389378286b44c31c2352bb. Chain 2 (Bitcoin): anchored in block 957576 (2026-07-11T14:19:48Z), 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/UK75R2300508.