Kura may refer to: Places Kura, Iran (disambiguation) Kura Island, Azerbaijan Kura, Nigeria, a Local Government Area of Kano State Kura (South Caucasus river), a river in Turkey, Georgia, and 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 0x3420e4332db5ba1a34e6d2e76918f9a55a69666f823b291ebb8fc2bd3508aebf. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3f9e8ef-0bcf-4ac8-b896-188a696a1f11.json and https://artists.proofprofile.net/proofs/artist/d3f9e8ef-0bcf-4ac8-b896-188a696a1f11.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 0x4448b778b06f984cb6a4535f03e7ff9a0c4e598114c04f9eba19f491b2db6b66. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/NLF711401313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22e191c3868b9587384d11cf143a052500a0f06ce591ecc1bd51c1224eecc1a. 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/NLS241402214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6754c2f9c56b159a9724f94a4f1f51e7f98ae8b71c48674bfbd11b9344914c84. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/NLZ541500002.
Collide (feat. Sarah Mount) [Radio Edit]
Collide (feat. Sarah Mount) - Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf82653402b342aaf175a53fadedea7610647615512aa4e7ff141c875f24ce6. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:47:06Z), 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/NLZ541500072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3a904c05eeac9cf09b423a3a0199766637d6eeb61889417d48643084354382. 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/NLZ541500617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1179b1a801e40e4ad31baf6abda38809afde9f511967683225d6317cd1aa55. 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/NLZ541500515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6c4a99833a0b423fe2ee6a793742f933b3351a7fcfe1eb2b4bf535eaefb295. 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/CYA221500087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe361538035242d71f1628171bd5ffb3e84f0270820cbfc1cc2ac6f31cc01ce. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/NLWV71500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9588cb04b0c137e30d54f0e3584c2e467f0659540f15f1fd98a393d544c19f0. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/NLS241600336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b79b245ef2e421e831c6064f2c3440bc763147f4bf5bcc4aa8edca9303cf3c. 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/NLZ541600650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224d2574912b072767a850c513c749f3a30a7e90250bd806075f16758780a2d0. 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/NLQ8D1700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8397907df6779fab20e6610e8da855f9b193f63afd081a608b965ce5d596c5b5. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/NLZ541700104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad036a592af8103dffc280b70a3b0eae80ed8febe80c4937ffb54889911a835. 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/BEK011700299.
The Sound Of Revealed Vol. 02 (Mixed by KURA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed96b4fe701ee48451f34dbe0de0af68f0b4c61c76155e00cd0b55cb06a79d23. 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/NLQ8D1700382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8ad994ff603a5e591afd3268f98425ce44913c2662b336065e3a716afe22bf. 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/NLQ8D1700383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0956b0b54a1d27a151ec340355121c01bccab20b8575c36ee9915592d4214e6. 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/NLQ8D1700385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694a36e4c3d0d3cf8e807e0b49892dd46e0b7be1e4f130e21991e30113c1e69f. 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/NLQ8D1700387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224d2574912b072767a850c513c749f3a30a7e90250bd806075f16758780a2d0. 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/NLQ8D1700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367280d5901ea11da4c29e56db3a155546a7559163d1dae953aca281d4000168. 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/NLQ8D1700369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133aaa69da96ca28f52a951a7851f688e7a59071f489a3f42eca167375b964f8. 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/NLQ8D1700160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1003164520859f52a1a4ae81bc445f569811dce012bd2c39d089453afc28f84a. 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/NLQ8D1700094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80e6df94c14f8a43f85b18d0d2f272e446879a6c0b8ee55a0706854686321b1. 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/NLQ8D1700419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6755e7d62ba5d87cb0a38ef7a3b76f92e7d4931fef5e973ac8e2055c109632f. 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/NLQ8D1700487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee077410392241ff8d8446a2a65ea5ce999165b9aedd706dc4fd58d3a4b28c68. 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/CYA111800143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389e060bb692c9c656d75f5c4e08eef2158bf39c0f92474e5c7dd09232f046d3. 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/CYA111800318.
Bring The Roof Down (feat. Luciana) [Extended Mix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa866e5b46494c1efc262c76946c17b5e8e63b0b11b88b0f7101faef8494bed91. 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/NLZ541900580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb623f36bee51ba15f808638785bdac70990e91b7eec86eafd0aae24b43b5bada. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/NLZ541901314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7caa110f8d9dee76e77792fb781b4508dc29594e9b0ce004a981920165936138. 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/NLZ542000193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b351f7e4245a11eb0e8a37eca07ab2743d40f653b7391a98d04aa1eeebd17d. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:58:09Z), 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/NLQ8D2000251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5cdd9b8641702e3b1d447087b8d94608a27d427667723c8ad1e656f0a034c7b. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/NLUW22001007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823f642d9330381ebde04fa27163d0841119ad7156709c6cf4c90ac1ba860ac0. 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/NLZ542001838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7150fbb3e06890e64cbafbbc28924bda7ecf4b6972c2c9422c4c8a3cfea1574. 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/BEIW12000538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a96509b9c6e62e6843f99fb26d254f344052dee6d5b3982e9eaf0f6a535971. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/NL1ZN2001026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2635bd0d095f53f41f6a1e3890e301eae75223ab2c728d938cccfb53d50a1d2c. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/NLZ542100978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1cb7caf4f0cbf7e2a05488aad87b9ef6afebb72558cd9ddea60d7a9522f1086. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/NL5WB2100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a5c6069078b5008396ace5d4d44db395fbb7dcac34bd8ffdc2f2db0d1f4ee1. 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/NLUW22201515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3fdc6305f80a68636c81bdb05cc88f083d18f74e880beebac86cc7603789092. 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/NLQ8D2200571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac814831b86479d4858eef3e1b91f4df239cdb0e61b1af9be35947b60d3f2080. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:58:59Z), 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/NLF712203180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00920d771404bbedd0865d5d2b767d74e17357ee79ec40daed7750ab5b918bba. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:09:28Z), 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/NLF712205131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edd31d8264945be59ad2c91f22c21dedfd11d07910c8ab47b505350932ff069. 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/NLF712207460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4deb0796c1150f12c63e3eb0d87f1345456b6542b646c2209dddfc9df4be8555. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/NL5WB2200061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef1a6074fbdd2306626ac588b60d9132b2684846a968d984e503e00515aa2b3. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USLD91741798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5bbf528faa0f3e08a07d4907919f75bbe368e667afda5da64e124c372f926b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NL5WB2300020.
Sentir Saudade (feat. Bia Caboz) [Extended Mix]
Sentir Saudade (KURA vs. SHVDZ Remix) [Extended Mix]
Sentir Saudade (KURA vs. SHVDZ Remix) - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc330a17d860c936642be3856799b34791d1729ed3fa670f84a0b02b88ae5688e. 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/NLZ542301071.
Sentir Saudade (feat. Bia Caboz) [KURA vs. SHVDZ Remix]
O Vento (feat. Jessica Cipriano & LETUS et) [Extended Mix]
O Vento (feat. Jessica Cipriano & LETUS et)
Eu Prometo (feat. Nuno Ribeiro) [Extended Mix]
Eu Prometo (feat. Nuno Ribeiro) [Club Mix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b663542bc0eb8e8fd562e83b7dbff2851bf88eae9e6e0a6a05ddafeb44e5e2d. 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/NLF712300557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c82925502d8d7607a29521f188a872901c7f6c8a5466f0ef952fa2335e4f47e. 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/CYA222200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fe4c20f8c058b681f03b9fee702835a704f3e1a0ab69713b1be6cc8f57615d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/CYA111600072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b9e17bc76f2ad33c24c3eb9afb9f0157c99c92f520d5a9aacff696feb1f34f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USZ4V2300267.