Tibes (Barrio Tibes) is one of the 31 barrios in the municipality of Ponce, Puerto Rico. Together with Magueyes, Portugués, Montes Llanos, Maragüez, Machuelo Arriba, Sabanetas, and Cerrillos, barrio
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 0x013e43db30fe965d7491176751ab0ba0a983fe1988d9302ce20955b5a6fc5a45. 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/8c3f01d5-c82d-437d-8538-5706daec6c63.json and https://artists.proofprofile.net/proofs/artist/8c3f01d5-c82d-437d-8538-5706daec6c63.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 0x77bc2f3d30b1fd369dd2559cffd5975576020da5a9ac3117af32e8d5bc008bdc. 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/HUA611801710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56a6164eb38ce2dbadeb1de2a636fe584cc30facdb16da877d9bbe0094c753d. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:48:24Z), 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/HUBBZ1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf35279041b771b7aa8f190b2b7acd9aa1c9139bbe7a051f39846d5d01018f2. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/HUBBZ1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960b4e1d92196901e98da38344a17bb4b39f3c2c5298c5b5057a64ff48d991a6. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/HUBBZ1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0c7ae12eedbddb9e03eb46ef26ff8390318b3804ed0deca69697b7804fe668. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:01:48Z), 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/HUBBZ1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95eb82afb34412e67a349b0b88f7438f50e23ff65787a69175f507a0e61f7681. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/HUA611900356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7e6c78f685beaad2c211c6c2fd8d56c0835fb836d7696fe17a5cfd28eac08f. 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/HUBBZ1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63132a874492fa2c30c4ccd0bf04d6de257600f049289e84937fdb377585778e. 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/HUBBZ2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347157988ff2c9218190247f1eaef270816d6f212da732e3b546516fa481efaf. 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/HUBBZ2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49bd32e8bcd417b377cdcf322cc6582da2a4cd34ea1bd453a559498cc6ca2b00. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), 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/HUBBZ2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac944c16f4500134eaed7f8aad7923a650dce5b47e1ea803e5f867a0f3ac1bb. 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/HUBBZ2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5c92facb4214aa3ea4738d5ebc823fee2468981932e0c4c7722838bd8f0481. 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/HUBBZ2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674a1be011d830f97e709933f92eae6e0aa2b9510179449ce9d6d8faa8f64589. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/HUBBZ2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe40470a975b4b4778cf23685df44c1d2f5d62fb7ebf0bc214923d47b4c7e1c. 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/HUBBZ2100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf2ce2f00253c0c20514dabf5293a49f9690848053aa770f5122cca9f5349aa. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/HUBBZ2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5222c08864beeeb96c7c0f8255ba03028aa0e847eaedca7689366712c424eecf. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/HUBBZ2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e39b7c173f632bd07d663652ee27693239e4fcc1be26d8bb355f16d7665f7d. 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/HUBBZ2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69dd3b6f3acdb12099ba8dd192323a00aa785f36f8f0589dc8d5ab67021180b8. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/HUBBZ2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6344989f1e7f09cc31046ed34c4743a1ae270c8f8b0d8cc2c0c7740bc5fe8cf. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/HUBBZ2200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e610e05ccc160295ea4e9d54b7e49aed0c712e945000c4b037d4880893e4fd9. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/HUBBZ2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6edc75bfe2b60c4025ff1ddb9daa1e3c4838f2622b345336433150d1085d7545. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/HUBBZ2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc492aabdf142d7f16a4512da2279ddfdcb0533622b10cf4b8d3d587a193092f3. 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/HUBBZ2400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bef04bb7c82506508a1df65ee0c3ffc005612add2f0820fb9f3b31f402ef53b. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/HUBBZ2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ef33af1315092182368adcb138c9cb5a8c1bdad87e786fa914db326f1f0be9. 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/HUBBZ2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6c4bedcfde5b494f272f8fb774661fa589701fb8078f4e51eebece702d18f1. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:26:08Z), 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/HUBBZ2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e610e05ccc160295ea4e9d54b7e49aed0c712e945000c4b037d4880893e4fd9. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/HUBBZ2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cead9a3a9716bb7d5c23f00102df0faa77df5e789d4a858079db1c42a4183cf. 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/HUBBZ2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47995879632a7da617179dd34fd52bfc00fef5e385c2e0c736da4f36dd9a119b. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/HUBBZ2400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17745d2dda887bf12002bc339d36bdb9dc65fc38c20268fe5fe06e86f12e461a. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/HUBBZ2400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2002d501d1eed27f87a1a4a41a416388feb24febb67a63896d805fb9d90f199. 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/HUBBZ2400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6754c6f56cf9b1684fff71119bed866d88a2895b62167e46d9b92f039adb1428. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/HUBBZ2400023.