Rally or rallye may refer to: Gatherings Political demonstration, a political rally, a political demonstration of support or protest, march, or parade Pep rally, an event held at a North Americ
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 0xbf5a8207da61668ac359367165ea63534c1624bcd1782f852c50056c19a49f72. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aaa5bc12-5f18-49a4-9bac-b18183b91018.json and https://artists.proofprofile.net/proofs/artist/aaa5bc12-5f18-49a4-9bac-b18183b91018.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 0x8b22725e8c81d9d8cfdd7424e19cfe558ac434c12a4ba86eb3ad6f46ca4480bd. Chain 2 (Bitcoin): anchored in block 957653 (2026-07-12T04:35:02Z), 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/NOX9X3768603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b0e67d943ef85f321c22df9f9cd90ffe849d78ec3be616d58f15f1829a9b12. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/NOX9X3768607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781933e1af82bda112f58ddf5dcd0e615aeb342af8e6c635c982243eef14045e. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3768610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926a8319680da7c291e8e194e1095efdf9d8db03b35d2370606fbcbbabb3fe31. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3768613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fa209875987eceee301e42b571603293f0874ec5b0780b72fc43532e34c62f. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/NOX9X3768615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd59a19108ac2ebd9ade034b5f897d60e45cabe755f7e758ed2eb9659f0f652. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3768620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4c1e3c1f292f8c54e110e66b9d3e8570cccfcbd505e3d6a1416b77b9bf72a6. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:28:51Z), 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/SEMDA9861040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8280b46490539e68074e49f2842dbd4c0dd42d323b9a57cee132af60e377d48. 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/SEMDA9861070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea4244655e7a4520ac938ed7caf2be22f86e5b7be81ada3852ecf45ad83fcba. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/SEMDA9861080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff907b096d134bcb335dd4e61819820b5b79f22aae2c7a3c9e08fa4ba40d401. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:24:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEMDA9861090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d57ac520b5f045452599620920016370268f4b7175a6eb7dbf16a1ea8dcfe6e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SEMDA9861100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edca0b1ec596a713aedef4a85a4b9d063288de7b4ddf7baf4985421d23da382. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/SEMDA9861110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ecfae5bf0ad026eac788dcdebd78d012eefe4c0016b0fff47d4be3c2b8000a0. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:30:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEMDA9861200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e66a9cefeb33e8c9968c70edcb5390362088ba21c0743cbcbb47bb9361b0147. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/SEMDA9900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839fa34c75538c77cb21c115743567a7cd046ae0d33555615d332f1adf45fbe9. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:08:39Z), 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/SEMDA9900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82649a8b8977187e8553c65a3298bdb939f72c19c80d05f8ab5988d244c7be90. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/SEMDA9900106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ed71e0eb2d6a58b8a05493f7c71beaa8156cf0c73f2ac3196973be009e6c13. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEMDA9900107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bae9d4f443e380d35575c7c406713bb9815d9fe8c66b87b3104c55d41317533. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:50:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEMDA9900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136bc9151177867f578230941c4aa1284197815916de38a639e6c0c00d23c6c1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEMDA9900112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71731b9b9f3318760f26ac09867ce512a26c9a854c04b66387fb011d9950e50. 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/SEMDA9900114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77078300febd23017bc265f36f8a62e82e489fd9e95ac5f1a937b771f53c8cbf. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEMDA9900119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d283c1dda24b2f87a87d0ceaade531243b18d44b2773e931057104b568ac77. 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/SEMDA9900121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4e43908f73d18f48f932fa42c7f77af10a4281af18908b229eebabb010012c. 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/NOX9X3755102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7935f8f8ff338f64577126d6c3a51bff96bfb70cc5496d1ca3175736bab6b8eb. 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/NOX9X3755104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abf0ceb7842ca4c0d15e324f47aaa226062f68b307c8ea67fd15647eb26770e. 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/NOX9X3755105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ab27d9f24a73d03967a6641fe887dc0eaf486823365eb2f4386888c94719ef. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/NOX9X3755111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb295f9606b4611b273d593eaa505ce89e6ce149e0b8e6e67abd4d6a10b7690. 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/SEXCH0308210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b734088e7a847c05754861daab99be77db4fc69cbc35999f54c15a5e0c63aca. 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/SEXCH0308217.