Marc Evans (born 1960) is a Welsh director of film and television, whose credits include the films House of America, Resurrection Man and My Little Eye. Biography Evans was born in 1960 in Cardiff, W
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 0xe44d9367786a130b445cdcd4ca6a7097bdfc58962c8c7d260474db06d11d85d3. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03736858-bf01-4902-a8ce-e10475b3c6ba.json and https://artists.proofprofile.net/proofs/artist/03736858-bf01-4902-a8ce-e10475b3c6ba.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205297c2c16a70559cccfc5118c2935787b7f8445cbb337a8462df678782b8fa. 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/GB7EJ1100174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043835bb279c1219b1938de97ecb1f4cb66c2fd98496c0e69910bb689da637ff. 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/GB7EJ1100175.
You Can't Hide From Yourself - MuthaFunkaz Vocal Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99cf57559911710ab36e4cc55d50750aac9c839e6afad40fac00275fde3d0a4. 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/GB7EJ1000338.
Who's to Blame - Steven Stone's Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f1675d2a3b8c69e98db1f77f4de27eedc9917bc087f4cb833a9c78bd2e3a92. 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/CH6771100133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf2fa1130b3930a8a4f7007fc24c92165bb915d7f57aaab94abe5b1fc957eeb. 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/NL8FJ2300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa10a61ce69057fd7f08634f3a71225fea57aed15b5e4ef40b1cd01daa2424e. 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/USA671500368.
Josephine - Eric Kupper Extended Vocal Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0cce5a81c73c96424a22f9517811abd1befb00b7b5140f393c5222bdff7573. 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/USA671500367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeab0d6885f1431e5ed03204790e9ecc3cae582949fbee28eea74cccd0d78603. 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/USA671500370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb772023e1386b881190de5722bc1669908d4cf692a2ec6cb8d34b6311faf0c2b. 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/CH6772300285.
You Are with Me (Karis & Astralbody Remix)
The Way You Love Me - Deluxe Re-Issue Album Sampler
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7ef3aa205525d64fbb7f16c4b27e921b64ef0f7b8481281b9ebc782be383bd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBCPZ0802880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc5ccee41a96a7a481362756ea11c0b46acd29c9ca6c609996a46528a06f1e2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBCPZ0802881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb373e7ea320ca8e46b3053fd39e88ad999752ae648e49b780178b25448ff9a38. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBCPZ0802882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b11a933ca08fa6b54b8b4de6e15fe95f42f247a8f3d67c5aeba9709fefbf92f. 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/GBCPZ0802883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c72c7c8958aee1324cb25a006f085de554c4ccd5b1ac4a8217df59f390ac0c. 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/GBCPZ0802884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0a181cd1ce9455f5f498e920c86801417266940c1afdf1637d2ea1a1f24bec. 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/GBCPZ0802888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5312cba73df044f5d26dbb30efaf73bd181d22828a62e85f6e4b8c5fbb56d26. 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/GBCPZ0802890.
(If You Want My Love) Put Something Down On It
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4befad6ce687582e061f4d4db1f14a66c4664ff9e935fcdb5388db39f5a5eedd. 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/GBCPZ0802891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3801c166c548660879285c37f90d2d5c9c8c26feea1e3115a4eab6b931e88f30. 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/GBCPZ0802892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42cf48782b03cfefc4053b7135a25f3e6e268789bb1ec90921d31e1a821568d8. 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/GBCPZ0903787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb3c03af6d401f06e03fc0b8ecf754c1ec94f671c56caa422b2a28d67efd334. 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/GBCPZ0903788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3151c7713d7b2ef02fce7b4f2e1bcc33177752665e8cdf5c190074c2c628d3. 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/GBCPZ0903790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f320a10708bc143fdf61947e979969640a29ca2fa97e59ab5162dce7992a51. 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/GBCPZ0802507.
The Way You Love Me - Dim's T.S.O.P. Version- Part 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca42d75d62d497438b4783116c0ed16da66bf7f64cad7899e18a090d0310dd61. 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/GBCPZ0601431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8442b249fde47c0da6b2c6485038a3cc2fd93212b05ffd7905fdb70fb00ab71e. 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/GBCPZ0903792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7454cda636b28ae3ab788a5582086d2b04eb337bf1a6bf9655a1fffe35034e7. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:03:49Z), 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/GBCPZ0802887.
Back To Your Place (DJ Spen & Ezel Radio Edit)
Back To Your Place - DJ Spen & Ezel Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85674b177cd8304ab6e4a231b51bda608166091a335b8673bcdd2b127b1143ea. 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/UKF4C1604244.
Back To Your Place - DJ Spen & Ezel Original Production
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe2103c14341ef6439f86dbce146a763f6b8773539ac278f1cf77d4365c1eba. 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/UKF4C1604243.
Back To Your Place - DJ Spen & Ezel Music Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563619540f364163236cd847963620655ac50472ae873666a77927e32f113a08. 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/UKF4C1604245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214f5f545713953fc2aee87115d324bcd4b909688b7b1725d9664f858030cd8b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CA5KR2501904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe389b4f51663d61e93d838dad94534e7bcc00f49b6f0d2563d5449d9ed3ebbc3. 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/NL8FJ2300153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fe93b7f1bfe5d0b6b098004487d150a48542f15bc3f3c98c91d948d4013d8b. 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/USA671300580.
You'll Never Find Another Love Like Mine
You'll Never Find Another Love Like Mine - DjPope Sound Of Baltimore TV Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4134250812bb298fa7095b80106bc464c9d07d5d46619ad02213a54ef3decdcb. 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/USZE90700243.
Do You Remember - DJ Pope Sound Of Baltimore Alternate Vocal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b7104e386a571e30c0da2c998f462fe67d59f3db8fa80aa26e94345766d221. 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/USNRS1736484.
Do You Remember - DJ Pope Sound Of Baltimore Vocal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2556c8c8661e6c293a92b8b37830e66cc7e58424bf44d7376bbc58ba2a1da0. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T09:57:43Z), 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/USNRS1736482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e06108bd56850fde562bdf21431d7d0abdcec71e13327821be3ee132089ddd. 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/DEP081400030.
Supernatural (The John Morales M+M Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd544fb3b227599b749fd4e4be2b03cfd51595141eebf9e60b30ea479c8af2ac. 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/GB3TQ1200339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa740798b755e94e44c47512170220abe34381bec5bdd67e5ebc745c93ac3b993. 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/GB3TQ1200344.
Who's to Blame (Mannix Crystal Disko Vocal)
Who's to Blame (Pasha Nofrost Not to Blame Remix)
You Can't Hide from Yourself - MuthaFunkaz Vocal Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99cf57559911710ab36e4cc55d50750aac9c839e6afad40fac00275fde3d0a4. 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/GB7EJ1000338.
You Can't Hide from Yourself - MuthaFunkaz Alternative Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc15690fa9946810990482c2e0f6c05200e792ff083b52729891871abcfce64. 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/GB7EJ1000323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3198c1e531bde812f750a2b6949e61dea221cbefa8da133690d9d1812fd27910. 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/GBCPZ0803339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0c2a94a10024ec37df1c7fcf7b9bae0c36493fbb0ee7ff6ec073039084eac5. 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/DERX41300079.