Os Kiezos is the name of a musical ensemble (conjunto) that emerged in 1963 in Marçal, a neighbourhood of Luanda. Known particularly within the genre of semba and Latin music like merengue, rumba and
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x813bd63a99051b17724783922747e9acc739021ef0788b27e09e61679d669a54. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e933e460-0d70-4cc8-83da-8bd255f0798b.json and https://artists.proofprofile.net/proofs/artist/e933e460-0d70-4cc8-83da-8bd255f0798b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Angola, Soundtrack 2: Hypnosis, Distortions & Other Sonic Innovations 1969-1978 (Analog Africa No. 15)
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 → block OTSBitcoinBlock must exist at that height 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 0x47b60aa9b326fc2acc05716f9c50b03989a1c153230687dae4a846b9f1062353. 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/DENR91375001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb3be4685c66693dd1b17929830e6dc9756585c937f2b4b32c40ddceffcc325. 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/DENR91375003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1ba0e8d7d7cac0388209da58b56ed21b267ca466614e873154812fa9c84a0c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DENR91375004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3479d2b9b8d0d392837c3371d3490f9b10add02237531149f23966cab72cc4bb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DENR91375006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541c3a82de02083cd10baf4074d4e62fbed916e81f451ad8ac5c88452ad621fd. 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/DENR91375019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec37aceb8aaaa548379197f9aab08e541b114758f123fdfb79babcc2e43720a9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:44:02Z), 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/QM6P41585612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709d8b6efdd08ccab416a1d53224fad16b7937642fc29c1e67bc58787e2ac0fb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM6P41585613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd639266ea370d296aa3cd36f7f88a65d99d21b8809d0befe65c84719523bdce8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QM6P41585614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf687f7a5eb081d2c9cb51528ab3e5a04fb24a361ea07a103d9eacf95e49e3d03. 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/QM6P41585615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e68a8a8532acb1da221c774040ca3e8bda22426828dfaebe994e8341790976. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QM6P41585616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f13119ed60837155ac321c2e2c9bc9a86cdc048aee23a994d009b8483a2b50e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM6P41585618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48f0b3e4c5e1739ed4623808a8a9661f7fcb555737bdc4a5a10e11ea2c2f61c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM6P41585620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b85dadcb4a5acfc984a846945ee6b956d3361578bf5fe742ab828ce13bd4974. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QM6P41585621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84bbdf18292aa7eda323787efb95763047b31aeac0667c364a43317d8862adb6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM6P41585622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d35199e98cb7bd5a68442c4e1d9087b7e7ed110e8894c94c4125254720c543. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM6P41585623.
Rebita (Analog Africa Dance Edition No. 4)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c04cb3a032922344d1c333204e017a2b7ed33bb8eeea30ee54221b4a12ce5ae. 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/DENR91304004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88063e4662d8a8d2a8678868fd5207989d7ee541c5101cd30ac714ab127510e7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DENR91304006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed9159171b191bbeead9c029e84f0e0319b484233a804e02745d4462de8a0f2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DENR91304007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e5e38d9094e35a9020ec9aab8f8dd534f5d7878784eba68bfcf1584835b503. 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/DENR91304009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe578945a401acd830c80175b1c19659f680ef00699eb46f5eefe354fd42dedc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR54E1201722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeedbf326344cd0f840b61ced183e4d680038a0ed100ed409c010370c52d51b8. 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/FR54E1201724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75d06ad6a22f00c217efe863052299d6295a1810c3abacf3c11e4a88057fa48. 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/FR54E1201726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed51a482156e8153ffbac19c158208dca86ec8acb2fc187c100dfad285d5c28. 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/FR54E1201728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503c033abb4549c050c5a481f5ffa5ca4803df1933d7fcf6e9e5281aeb73fbe7. 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/FR54E1201730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54144114ff84ca77bed94743ddfd4c60bdfc0bd1d1ce388a31383f501d8aedc. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FR54E1201732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bc191b8eabcb0384bd7700ff670b918f41d691c4d4b91156c9fce0c94e2080. 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/FR54E1201734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda535196bee4b065121c9b18ca95926a3403d95ebe9c8ca453977aff96e73cec. 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/FR54E1201736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff55794148dc9288ee71fc7e1e9f23e675b09f8aacd2f5d3df280d6c8c86584. 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/FR54E1201738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3798ff940a31d6e99bafbe116da12661f75799c7a3de1337c0ad87d254bec2. 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/FR54E1201740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6291848b20d59c74f98abf62ec7ae3f9c040b81f66c68d907f72a97116424a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR54E1201742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37006c552d3b5b5d9d6ec2bbcb88dcfdfcfb8d68e99fb652898ca2f5b7a13635. 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/FR54E1201744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d2d079e2647231acc4952b4cc8e839a112428268ef4d430f2b6ade50b39352. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FR54E1201746.
Soul of Angola: Anthologie De La Musique Angolaise 1965 - 1975
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e63014d057fa0de525dbe9af11983047bee3c38758b2fb92fb3263bf8fb9af. 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/FRX620152010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d05be8c0209c9d907d4bff6c2978d4675aea1cd910e29e9a144a177029cb381. 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/FRX620153010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdedfda81686f3c488d95b607228ca54176c49564cbfb1ead516b559271cb880b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRX620152020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991f7dfda6eb978b0b35bcee0438539d11ab30983f90c73425fd3502219befca. 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/FRX620153030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29306c98e545b894878b297ff4c1bb252847a96e00d34831faf2958adb6d8cd1. 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/FRX620152030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9110dae138ff9542d94f8540c8b39eb732917086e5d3076b04a1357c4ad0e4d8. 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/FRX620153040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc075afb625f4649aeb56dcfc16db444b2936736cf70352bb008f822883bb86a8. 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/FRX620152040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9362d3caac9aa5f5b4292685c8c3066fdf66570ae88452da8b4bb59b3a0493. 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/FRX620152050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b2c3d39b8230f491c857e18956471aea4e16fce17163bec57433bdc4608646. 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/FRX620152060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7bf2fa80fb585bf6c70fb43eb250e5d1d291426ea1ae4ee59c253837f09812a. 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/FRX620152080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3229c72b01c8ded837bc2357a0db79f67de3ce1711fbc98aaef8134e260bd1f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRX620152100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d39aaf7542e89a2c701fe91dedeece13512c568abd46d6cf84a637534e385b3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRX620152110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5d3c0bb83273721e01772805fd7af8e7c09cb7dda3d9f9e31a175b55261318. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FRX620153130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85b9b6c83c3b9da52bd21871122626a9a06fc003e9a857893503fae4fdf7777. 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/FRX620152130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf0ed85615bb11998b8906d487b0cec9d318a3c16a9c219c7a443e9d93bf70c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRX620152140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572691b0c32f5499e182cae27a05f3537541deb16c7d4c473ad65f8959999464. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRX620153150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0027fcec90336fba995bca4275da7bab143ab5da9f40d5ae6697a406cc32e9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FRX620152170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0dc23807e777a9287611cbfee63361b61f8175dc6d1779fae8641337ebb6f93. 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/FRX620153190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe953408942e04ae51e8460d44cb9a80db4e335dcdb2e7a60aa18c46a0d70e9a7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FRX620152190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169818488b9ebaead537831805ff4ef8be6f23c579ea206d238fcef87416f65b. 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/USV351412829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ff70e77bf08e714d10fba227405d8a7cae88edb11eceed872c52c19e828075. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USV351412830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ed4a1ab0f5dd4c4315d69a7357a9cda5a632fb73ff4f5f366f64afeaa79f22. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USV351412834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d2ee92b92a36b4b10b0ec30a1f64e8fadbfd9a3196424168628bce10609fd6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USV351412835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4305f0188682a5eeaf9c64aad7ddc816e76ac24691e4987af6c1087204f92063. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USV351412836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25487d8326a5d56599bca8ecb7814e10ef9ee6613f97d159e5613985f7dbed10. 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/USV351412837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d96f0eec3e95305a00a6a44345655e28fc2a3d841ca068e398f498ae885249. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USV351412839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0543f4a4aec825ceee99c0e1b7793f30a64e4cd3092b797248a4ce10a2097988. 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/USV351412840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab7674affeead788c2164d82568a71e3ba187523d2f4d6b1e5c140c6686d5eb. 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/USV351412841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb21ad48b081c0361398d52683cd1bcb70ed30792a27657f9e37df098fd425d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USV351412842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd928a5802fbf37bdff49ae95c656abe24f20470630c09a1cfa5c918a33847370. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USV351412843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81859a6a9e43a1446858b8bf8c7664454261e9ed89f4028c267f45ccade01a78. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USV351412844.
Angola Soundtrack: The Unique Sound of Luanda: 1968-1976 (Analog Africa No. 9)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95654882364e0de9346414fc731ea9a05b87113edd2c59aa8cb8d9aefe902675. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DENR91069001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fdf35678bcfea9231b6a90cbd8a73f875224309dc181237b99aa497ffc5fde. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DENR91069002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd782ade4eb864762b86f4347e3a16c4c68df12fd19c3106b5c80439d27d91c00. 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/DENR91069003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe686bb86b9e362bc55cc3435e8ca641569b574f49a156847a832b1e2efa40f3e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DENR91069004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab57cf01f214aa02d1c55567b9ac474fdf723500c2682d404f23dd0220bc6b3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DENR91069005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73bcc011062e5e654473029c598a1fc5f2e339665e9e630e1f975bee55c6f8c8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DENR91069008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f407a2435641b9a7f47eae86bc0802892b8b9f1179b3e3867e686f5bca6aab. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/DENR91069012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3e86801a4fc2e2efd4c4f12f42a93b30f6456bc47a99d906de17a9f2a3fdb2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DENR91069013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5052c3f1c2c062969aca12f1bba0318d36ed4440da4d7c12dbf75eeb42bfcaea. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DENR91069014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc01476b6c5a3dd6b5bdceb48b3b292545a4db2a3eaf4aa798696b4116ffd53d. 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/QMFME1583531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2add22bdc7bcab44bb24f4eb5c750a6be4f56acaf8a36494d5fa32385fee0b4b. 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/QMFME1583532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3d569b4c4c48737acb44894f27a110f4619a100593f73fe160c1b2949afe6d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMFME1583540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9c5d8fd0809ccfddf47f5e1d2facbd2856208c2b082c2034b5e2afb05b4dbf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QM7281495555.