Ani Choying Drolma (born 4 June 1971), also known as Choying Dolma and Ani Choying (Ani, "nun", is an honorific), is a Nepalese Buddhist nun of Tibetan origin and musician from the Nagi Gompa nunnery
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 0x5be922e06ebf67d78a98875d286ee305c85f395d93f47e168e17e525a0195068. 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/6d978c6c-4973-4fab-9c70-1df343455749.json and https://artists.proofprofile.net/proofs/artist/6d978c6c-4973-4fab-9c70-1df343455749.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kyap Dro: Taking Refuge in Buddha, Dharma, Sangha, Master Lama
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 0x1d4e9c7e4a12b56ccc82b02e64a158d99ea622c8f68ad9bedcd61bc1f8b657e0. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/TCAFI2194552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeef2e59eda2e7707ec8f89bec5d7ced46bcc49e9b1b3ef483cacddce4489acf. 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/TCAFI2194566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe877e69a7b92a0d8e5e797f345002c732b119cefc35db47df132de584e81a587. 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/TCAFI2194570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443af75f570e02c4b363d45d27162d010474f5590db599c219fc79acfb75f624. 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/TCAFJ2195900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0008ff072ba2460deff99aabd55bba0adecae106869f68431829a5f5c4d0bce1. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/TCAFJ2195909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af3cd8d56636c796a0298c867382a704be328ae8ad7b6ca939c9dfd2dfeb724. 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/TCAFJ2195927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f11ff88ff65ccab4bf01c56506feee26ee759ec0a6186f7ab76c2ec343cd62. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/TCAFJ2195930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8251b464bcc902ee278db0743a44959865b7c3a7942aa88d4e899cdab3df226. 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/TCAFJ2195933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf217422742d8596751ab1679454eca11ae709294a7f48874a73e7479cdd197dc. 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/TCAFM2167627.
Long Life Prayer for Drubwang Tsoknyi Rinpoche III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30dd1d0afc66a9c2eaa2450fd8c093c4103dd8976abe627c40a6a4ec0bc74c43. 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/TCAFP2194591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881dd825f2abb97eb109c07b97d044ef66a172de289800909189e3097d590e5a. 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/TCAFR2114011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7922bfbc2f5685d22be1b99a7ac0bc4b9aae2a2db82286d8f16cb2fb667ece59. 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/TCAFR2114356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239a133b25f4bf225cbf7ad0cf0ce6c4c81abcbab1d861f91973e13844a0cf2b. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/TCAFR2114360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9426c2294af0638846af148fc97a0b70724be2575d6d23a835101f18268ddf2. 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/TCAFR2114363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9fd55e737192b08ff9c3bc3af361afa05f2107f5f29b19a279c2920cda42cf. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/TCAFR2114366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9161a43719d49b591fc3b5865e2d74d9f26a4b6caf55d023183f8efe0a5fd337. 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/TCAFR2114369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94905df5fe50bace08104af3098d8b72f1b4e9806d3f4f6eb73198aa884a976. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCAFR2114370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c85d13e31becf76c8010b48e22aa6ff2992b5827ac1b25b18477fa903c5859. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/TCAFR2114372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a20e56137091de013f0831522da1b3b4e90fb5c0a6a3c831f74b67b74db7768. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/TCAFR2137587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409fd5efe893b3b7faa6bbcd9344c8e17ebcfaf9735dbcb4fb31c7bd3045645d. 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/TCAFU2114121.
Zariya (From "Coke Studio @ MTV Season 3: Episode 1")
50 Glorious Musical Years (The Complete Works)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55bbcc6d15ddd13664dd9782e5458ab3764ec9ffcc9d981b92e837531e848a9f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/INS171300652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55bbcc6d15ddd13664dd9782e5458ab3764ec9ffcc9d981b92e837531e848a9f. 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/INS171300652.
Trikaal 3 - Global Waves (Past, Present, Future)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee493dea7c62ef4f8f26e31f18886d5b2030ae2357bd601fa5257e547ea1864. 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/AUXN22160419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9470ef9815526ef129bbcf578d72ee7a7371680cffb083c051d02dd48fe2f3. 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/AUXN22160421.