Kukuli (Quechua for white-winged dove)Diccionario Quechua - Español - Quechua, Academía Mayor de la Lengua Quechua, Gobierno Regional Cusco, Cusco 2005 (Quechua-Spanish dictionary) is a 1961 Peruvian
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 0x79b1e576951cd62643ad43e8ec65077255127e9675f110a68d670d41cf15711a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57535dbf-1836-457f-ad99-7678c635c6e2.json and https://artists.proofprofile.net/proofs/artist/57535dbf-1836-457f-ad99-7678c635c6e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ukulele ile Çocuk Şarkıları 1 (Instrumental)
Ukulele ile Çocuk Şarkıları 2 (Instrumental)
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 0x6933a3897dd631f5e463ccbbb5916b806ddd00225c277e3ff4665bf35dda10f6. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZFZ52092764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffeede927ef913adb6659a97d8f02b8209ced2a24969f1ebbff3072d0cd2466b. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/QZES72107229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787f6156ba6fda2af7123fe35e2a29e33412526bd6ba03fdb01188cf27878d3c. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:37:41Z), 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/QZHN52183774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed66c234d09ae68ca426a600fa3e8eaea7c99e36e1422d783359095bb144210b. 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/QZK6N2177183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e310f8eabfcad81c118c98a1056b1aaad45c5be256a7ead2411a7e46b16b43d. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZFYZ2261020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09c9b3ba14c9f41fa7e7e93436cfe2ce4398fce1e3ae3cf001aee8d0d94e15c. 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/QZTB22237111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070865cf63eae2eedc3c1f50f1601dae8679cb7c5d02c0db01beec696d48c126. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZTB22237113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23480cc89a933a8ca72499ed445285d55e857261af240295a4ef8ecc7353519c. 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/QZTB22237115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8f80e21c0ab60d119020e8deea895b1e3b517371dc32d65454ebc8dde6f6f5. 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/QZDA42483416.
Hayat Hareket Hayat Macera (Enstrümantal)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5dc110bf28fbb8f7ffc0b789db1cadd3726a6666f6e433917636de09cc16b4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZHN32435526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffeede927ef913adb6659a97d8f02b8209ced2a24969f1ebbff3072d0cd2466b. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:27:38Z), 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/QZES72107229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e310f8eabfcad81c118c98a1056b1aaad45c5be256a7ead2411a7e46b16b43d. 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/QZFYZ2261020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e80542cadc02a2852519649f5b3a72a1d4b06753cdfd99f148f68e4a5580ce. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZPLR2165452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2107a4e39b8797a4d587412b342378ef9648e2ee53be362276a7459da7b774ea. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZDA42389725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce533b1f4a45b3f61fa1e99b3e50bc9d5a1413001cad78ebd7ce22206d8d8258. 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/QZTB32444579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8972edc502b4bcc4876e03cfc1f64c809b6abb3613dd511fe77234dbbb5d82. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZTB92404210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf783702a79e80cdf70c7e225e33d00a13bcd34daae4ae5c7f6b7c551d53a21dd. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZTB92404211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6c7d0df9fb0b9424adb7c32de4df4622382064f6d86b8098467e02f91d2a5a. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZTB92404212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae36c0952aaaa44fb4ee5fdb81d9bce172bbc169728f5b799cb6f181c7d4403. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/QZTB92404213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e563034b3379cfede598f6c3aaa33d8b55e85498ad113668c2c62dd7e587f93. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZTB92404214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe067bf80bc1c6f4bb24411bfd69dfc5ba83f6946d8d225951620994490d92438. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZTB92404215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12795148916d166aae1dd24f9c4bf1ac518374ea2a679f90647e372f8e24b45. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/QZTB92404216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a1c9d4cf6feb8d4a45d326e234584d1572df65d735d01246cfff21092c8fe2. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QZWFG2495092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b9f31a570bee487bcfe8ed114f3c703826712e7b077892f48ceb97cb5f5bc1. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:01:10Z), 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/QZTBD2548957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe205dbd9604099c8cc61bd9d79ab13c44cbc74dca92c7b9e14018845e71cd5f2. 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/QZTBD2548961.