Calima may refer to: Colombia Calima culture, pre-Columbian culture from Colombia Calima, Valle del Cauca, municipality of Valle del Cauca, Colombia Calima River, river in Colombia Other Cal
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 0x2525e0b2e2a5586ba42f9f850e5e67ea8935b2b2d65d3e43f8f3ce19e3a62ef5. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3beb0ef5-1cdc-4b5e-af61-621a9cf2ffe9.json and https://artists.proofprofile.net/proofs/artist/3beb0ef5-1cdc-4b5e-af61-621a9cf2ffe9.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 0xb24125fbcd88712fae706328f087ba12e880c7a8bc965c00d7ced2ee2efd7fef. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES5299100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982e14a41d3b8ef06321cba536a582ec5279bb00182c8495f2b6b211c5f3bb13. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES5117400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4bdf24f5e6e610522e5340127f936f279a2f6cbc3c81d887f535d38175629d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES5700500387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa098e3769a8173f1f281f0a33d1aa2b3aedbf32283aa47e796087d787920df30. 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/ES5150154002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bc263a64e4ddda0a26ae81f5ddf6ad1dd4443135eade460bd989537c69edb8. 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/ES5151401031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbcb9cacf5f921f6e145420ee13bfae87f14d4df0345b86a5c7f1c3ce802d0a0. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:18:15Z), 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/ES5079100136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2d5cf36111c95186d8f684e44f8b7b51d9d18d3a9ce3744ae7cf2011b4c632. 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/ES5159836008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e77175ad91e95fda298bbaa229ccb2e4773e0afc4e2513c2193baf50d9d627. 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/ES5151401032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3dd167d9a14d58657e080b1f7183ec58e41bdf65dfd3f501da21f987aad7fd6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ES5080700204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02c9d9e3bbc02584bb87ceb34c566dae565dd490c67f6c8c75d5d225819a2ca. 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/BEB310800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c9d22490791e771804504580153a3c26cbc72d132021b611de75ea58bddd9f. 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/BEB310600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b8bb1c96608567349127e06f1299f771f19bbd765416f6090c4483fdd304eb. 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/BEB310600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebad445e25a6ebf4ab285e36131b26510b8d50be0d7b81c5debd5b96475358b. 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/BEB310600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2d7f733fb2ac4c39bb263f7b884fe8bfab1abdfb04d1b30cbd6fd011270093. 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/ES6101227801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503390439bab2abf0446de2c15f8414fd5573154f19dccfd7111ebe903741f66. 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/ES6101227802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d66d16894ae39b1bc763ca50f107ca68622571728b7b021a42f177b11ffe29. 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/ES6101227807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f058bcd3cb723f19f2abbf6ae4b479516009c7f91a8067762855bafd9d24bf1. 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/ES6100926206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3de7d46697daabacf951f7de0914e6cffbf598045e56096cec2c80aebdb4d4c. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/ES6100926207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec302470af5334f75a187637193d8690a1269536e3bdb2c8f39f98ed6985e325. 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/ES5080700241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a2312a4fa25650a7559b56fd4e877dc72bdbbfcf804ca00a7018d35015fa89. 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/ES5080700243.
Te Lo Dije (Vega Beat Remix By Eldys Vega & Feat. Macaco) [Single Exclusivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22cbd4aaac22eb16b19f8e3e82e65aec44e6f0c98edf647a0b82d5fe84ffe45. 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/ES14I2200507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b79096f201a1b1bf07e7437c7de6229a5a66be9dc9c5394a302fc2a52ee67d. 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/ES14I2200508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e7bc9fb173f2b02536760bb7efce39d40a72eed2d1eeff03e27f99d3ee0cb9. 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/ES6100926203.