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 0xfbc802ac99ad756a300a028350b6e5a3a534de75f95e3e844383f996044c0b26. 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/95f1be08-22f0-4134-a731-a7d733aee27d.json and https://artists.proofprofile.net/proofs/artist/95f1be08-22f0-4134-a731-a7d733aee27d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Paz Martínez Cronología - Algo de Mí para Ustedes (1984)
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 0x761a215d7bbdbc068743244255a8cd0885e685a5dea6633b355e6444c4599174. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/ARF100300355.
Paz Martínez Cronología - Que Par de Pájaros (1985)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9becc6224d09ab7ac2bd6a64e4c13ab70ed2f8d3f44628b724c9a24fa5165d. 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/ARF100300356.
Paz Martínez Cronología - Amor Pirata (1987)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00759eabbe8a7bc10946ad2d1a456c6f823636a3b7e16f6cceac234b6f85630a. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:36:49Z), 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/ARF100300363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510f410699ed52e4d36e19378687db8324a8486ddef199521b39404eec2ecb2c. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ARF100300368.
Paz Martínez Cronología - Vivir por Ti (1988)
Paz Martínez Cronología - Preso de Tu Piel (1989)
Paz Martínez Cronología - Nadie Me Conoce (1990)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009fe99377bfad5665fee910e762d61720a6c0842e43ca95a0c193b90d0abe39. 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/ARF109700516.
Paz Martínez Cronología - Cuanto Te Amo (1992)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d4e318e6dd60d15e53b7c96df9aa7828c86338d62d52ff770d91d63e3fe962. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/ARF100500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464169a592e0cdf9d4aba0415d67889cf322ef4e3afd35e927d00901691cf0b2. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T14:16:53Z), 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/ARF109700513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ad12f7ab1673749ed7138d67e264b00e40f2c769bfd6c4c1e9d10a2cceab95. 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/ARF109700511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1409e1572093dc817a762944b9b9ae21e4ef344da4a90840dfb14ecad0eeddcf. 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/ARF109902447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef67f98d154ca0d46e759f8cb580b5f5e178160cb5c4dd62df630d52e5eee379. 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/ARF109902523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096293434d203dc11e2db94e2afa296af214aaa76a0fd81efd6b6ee46f6999ae. 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/ARF100300545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ea58915fe176a3bf1b4b9de078b5382a73c1a152cde0624a02456735e70713. 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/ARF109902812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510f410699ed52e4d36e19378687db8324a8486ddef199521b39404eec2ecb2c. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/ARF100300368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bf2cd5c0d2b688e7887a050db89fd1a09efb5e92acf51130ee6c97bd32bfd4. 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/ARF109700512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9853f00bb3bb55b7fe0933e03ae99c1bd9d4463e9f7d3228ae6e3c5868800d. 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/ARF100300365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec9438f0d472884c6cd6c5a72dbb0dbf4eabb37acf335eb7a45f4dc22be562f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-21T08:59:06Z), 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/ARF100300547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9becc6224d09ab7ac2bd6a64e4c13ab70ed2f8d3f44628b724c9a24fa5165d. 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/ARF100300356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec737391da2c5a6f2738b43997ad3e7c2dfb2574071a768f8650602bbf53b210. 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/ARF109903442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2306d29c7db3134b920417da9369ef6f880527bb3fa2ae8ddecab2532ad2f3. 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/ARF100300546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb02f1c833b9de90ed0d0771806ae8e4fe21aa18f97e73ffe8f9211e3e70f0cf. 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/ARF101000340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36eff22a2d88fd18ef4984d97046913299fba0c4c7ae81fcddaedec23c23d003. 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/ARF100300359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43826bccdc81489555f36edf2da678f3ace159d1955e792d564043c68dadb19d. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/ARF109700517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c3d4c0541b8ee6b90f19db5d7751aa4146615fcc90fceda7c35afefb88f016. 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/ARF100300552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61500eb90709673bb42067642fad063f9c7ab088b9391dd877284fa59c9695d. 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/ARF100300652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30078477c84b03181ddc63e42cbaf6b392282763f34d77de69b76be4bf4571e1. 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/ARF109700514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079dbde2ed3f16a6579cda5fe3f42f777c7e43c109f0eab919712ad2c2cd74c3. 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/ARF100300364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6993465d48f05d04e4995dad8edde777422384569e49941a336e2b349420b6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T14:16:58Z), 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/ARF100300361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2ddc5a3fc3db2ff8eb6cdcaab7699428c436a7fd4cc67a359e4b89e456f9db. 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/ARF100300369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120311b219aca90ad398f6a52adaebc9697269d6adaa0551e75ec5675eb8e930. 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/ARF100200199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757849d5b312d29775f3a1918f44eff8fc85707872bd3dc2608cf1fbd03b8cc9. 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/ARF100300551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ad12f7ab1673749ed7138d67e264b00e40f2c769bfd6c4c1e9d10a2cceab95. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/ARF109700511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ea58915fe176a3bf1b4b9de078b5382a73c1a152cde0624a02456735e70713. 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/ARF109902812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021d3fc4fe0fab91c7e850d5c6ccd8796e5e25d57e3021cf2a46dffa2a7f9af2. 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/ARF100300357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079dbde2ed3f16a6579cda5fe3f42f777c7e43c109f0eab919712ad2c2cd74c3. 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/ARF100300364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464169a592e0cdf9d4aba0415d67889cf322ef4e3afd35e927d00901691cf0b2. 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/ARF109700513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc361f70277f89baa3107a8af559fecdc449b36a66fa1a4490f62b5ef67f92af7. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/AR7CF0400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e302873477fc3f6be2b3e014506016e15b2cd44cdb76d25ca6d529be54f30a. 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/AR7CF0400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd9e098b8c469b24b8ff81c088bb024ba134cc430d60ce97bf73ae13d3361e7. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/AR7CF0400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d75e5c11f229d4fe7b4031dab31ff18fa86dce42439b9e2959bf31cdda2740. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:11:33Z), 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/AR7CF0700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d05859f35f1efd22c8f3f703a0c03f7f6297640dd31acf8c8fffbe5af2b4e1. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/AR7CF0700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ccb1921f4044214262dc2a80cfab621b9bd8728314246df1251b9f1ac09f1b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/AR7CF0700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b1e858e7056a15995d394f94ab421056a62c8984237180ee84b1d085b66a0f. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/AR7CF0700011.
Grandes Exitos... Hoy, Vol. II: Historia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce39334cf9680b722fd12c55419d91feeed5fd9619c72ab3b34ca029f49b7cb. 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/AR7CF1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9d1313f9db30ca6d9ab683104ee8a4b24b58387c3b528aeaa669b1bd6fdb52. 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/AR7CF1500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce699637cc89afba24ee233a9856c385452a874eacbbdce073b9772136426e8. 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/US3DF2029550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120311b219aca90ad398f6a52adaebc9697269d6adaa0551e75ec5675eb8e930. 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/ARF100200199.