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 0x9da62096cde24b7e3bdeeeea5726b582a2990cbfaf0182e5b9c8ae97e46a8bb8. 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/106fdf17-8e03-4076-8259-315a17138570.json and https://artists.proofprofile.net/proofs/artist/106fdf17-8e03-4076-8259-315a17138570.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 0x3167e580c23380441117b4ecd9c284c3b75b5d27d9562e4617bd3ceff0d5cdff. 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/SE5IB1700937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605c8cf31a9413419cbcfa73c3146162cf6ceadf293fbfc88160847d5d657c2e. 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/SE5IB1700934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363f6cdb1d683329dcc7129c29dce13a7c933a03fdde208a71f1ab74fd6db324. 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/SE5IB1700933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf37e9eccdef60de2f45b59dce3cebdea8ec721a63362d9d6d88e712ffeff5cb. 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/SE5IB1700994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b763901db5a5d548d8abac0220ea6266808ec34c0f5577b72e3344b1860b2ca. 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/SE5IB1600533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8475442497132d0a5bf8e1d2214db9b7032e1bbc57eab86c2b07f9c13888f9. 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/SE5IB1600528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac48eeb8b189e019830ea67543add4981fa99490f7934c5a603bfa43c7bef9c. 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/SE5IB1700993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64eebb3c7e9657fab1f8b20500412b26562d7f149d308c9413be517c1f596c0c. 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/SE5IB1700996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c3bfbaacaf914abe4799ffe85bcb2f364fe498fcf41c3c3e4f3edce0b83b5b. 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/SE5IB1600534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ac4981c55e7bcd005585b20df04e48af4fa9bc5e6fb99e6b18e49490dd7fd8. 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/SE5IB1600535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801ef1eda526e9020be0a7e70a2b5d247900bc6d57915b0bedb8eea8d4ccdf36. 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/SE5IB1700938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e99c50c28cfc026baea9d55894aad64599b228a5aabbe8362618da1f59cd60a. 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/SE5IB1700995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcd977277b429b906d6584d3c52f9b812290ac768a53b0edd804feb7271c415. 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/SE5IB1700936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa4c1ff86e14e4c45de79544287231f61c99cd5cec3b2ac520c8da2db3f489f. 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/SE5IB1600031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04084539eb3ab854b533de29f4481f4f12a63acefbeb8d2a128a2a2a64cf449d. 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/SE5IB1700935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52361c5e9ff645043cda6e04d386e4a8cb099b0626223ed4d57a95c1c46e372. 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/SE5IB1700992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981a7ed54f5f3fab2b27dc3bd189ef79da8856cb3f1b62839196e14a5d4f1a97. 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/SE5IB1700990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf2d6d120a569783deddde40243536ff98497eee7c22be940d2519b43b2e4ba. 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/SE5IB1700884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0afad857d7a2c3cf453e4a1c10f6246a3b9fd2e404e92a20918fc9e3688bb2. 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/SE5IB2328971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec1baf0923cc517a95ca3594dd59f45d1f19477eee5625d1c8d4053955e5d2b. 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/SE5IB2328975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc630bb9c1a0f20ba6fc21670e11e84611bf955cb48f70e24eeeda06584e4ed. 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/SE5IB2328979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f20be43013d772aa4f50b21bb64b42de8ad4940e72ae76466c5d67c33158153. 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/SE5IB2328983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf263cd857eed51d9b26cc551382b3394c0d9c5fe56b1af97fad6fe5c10d0b1a5. 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/SE5IB2328987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c8bbf25635260d728756edae9b03eefd2cd380c42e51132c64b2a056919287. 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/SE5IB2328991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44ed20158dcb26add69cbf1286ab2649449fbaac0722023a6332a36df34216b. 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/SE5IB2328995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885cbdf412356e162e60a21d3732f23fbb2347f2d326a84afe67bf7f52d24af6. 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/SE5IB2328999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20af4b0d158653308d6680fd3688cb37f6955ca788d1114a17314e3ce67bfe9. 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/SE5IB2329003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5770e905ed5f74f5e277e1c7fea3b70e11ed5b4956d1b69466e1cd294e3755f2. 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/SE5IB2329007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556bc7f06794f394e0085f9d0fe2db398e8f45d3788b5d01d76b84ba65a4545c. 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/SE5IB2329011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2255505259fc5c65503fa40a7adcfe698a06cbee6fb049ced37aa099362e469a. 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/SE5IB2329015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ad5fbe1967fbcefff2cdd62fb0bc4919c04069437c0bc391b5aa89c1e5b29f. 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/SE69Z2420615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20346764bea64f799932ef6e014c7d6578dfe7c4cc80bfa22391226915db9f42. 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/SE5IB2310615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801ef1eda526e9020be0a7e70a2b5d247900bc6d57915b0bedb8eea8d4ccdf36. 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/SE5IB1700938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3167e580c23380441117b4ecd9c284c3b75b5d27d9562e4617bd3ceff0d5cdff. 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/SE5IB1700937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcd977277b429b906d6584d3c52f9b812290ac768a53b0edd804feb7271c415. 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/SE5IB1700936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3f7890f31becab8084bda169160d8b2fc0551c6c08f7091a076028d0043e71. 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/SE5IB1900855.
Whispering Whispers (Whispers of Nature)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20346764bea64f799932ef6e014c7d6578dfe7c4cc80bfa22391226915db9f42. 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/SE5IB2310615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535a7e5fa32fcea2a296b95da8e672ad49013331922671517c819f180da5e2ca. 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/SE5IB2328827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2812d7f706946c2b9a0462f6873cce3851997f265a8b32e27f58031fcfe563e2. 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/SE5IB2328831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52142d4755272468a0a22981bca8abadac6361993a9e7f5d04ddf788b7761673. 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/SE5IB2328835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f28ef88e521996f9714930cf0348be9827766f95ec9a38e3a10922f0dd9314b. 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/SE5IB2328839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad405588c7d71496616505fd90c9495eaa63393292173b45fd62535b5795d8b1. 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/SE5IB2328843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95e56b560abc7c112cb1747e593f6e97538bf987231398039e13de7bc277b98. 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/SE5IB2328847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f9b474ee125a3cf038375250826cf87dd57e56cf468eed3fe18c51787a97b6. 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/SE5IB2328851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef86b0d65aff37a86d38ee7fb21b0055f16877f8e5bfae901ec46e64d67ce4b. 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/SE5IB2328855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a431b6026f84fdf4fb616112cb102a187fb126ecba6934cf39e4d9f3b2347e. 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/SE5IB2328859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2800fe3f272df3640a8198fdc96721a2e304f160b44dbca20d776badd5b4052b. 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/SE5IB2328863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7cc29fe69f0d67104b59e81508f19f997e54f05ae1bdeb993e000e1339024d. 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/SE5IB2328867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef419791db19ba33b51415db845f1218e602462fe5cb4c5a6dc097e3e8037b38. 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/SE5IB2328871.