← The evidence ledger
Evidence row 2077910
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:70599
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 6d8780f5239ad13e9832bffd4302117af648ea130bfcaa885bb98b59fee52b5b
- Leaf
- 0xe7695c131c46e2bbec7751d62044cdb6d8c0b95bcb6f8e22068f8a590bb999a4
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/VJJTDs"
],
[
"a2a",
"https://centralcity.ai/a2a/5ed3fcce-040d-44a5-ba72-9497f24a874d/.well-known/agent-card.json"
]
],
"name": "Tiasa",
"owner_address": "0xddbe7cef78f68b665228e42044683ca0bbd0352d",
"raw": {
"agent_id": "70599",
"agent_uri": "https://centralcity.ai/a/VJJTDs",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tiasa is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/VJJTDs",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tiasa",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/5ed3fcce-040d-44a5-ba72-9497f24a874d/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/VJJTDs",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T06:47:31Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tiasa is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/VJJTDs"
}What the leaf hashes
{"body":"6d8780f5239ad13e9832bffd4302117af648ea130bfcaa885bb98b59fee52b5b","id":2077910,"kind":"listing","method":"sync.erc8004/1","observed_us":1793602051263005,"prev":null,"subject":"erc8004:5042:70599","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xe7692233b18c3e9ac5e5d30c72c3acf74ef8f94bacbe1aea9f20e09c97a96310
- 0x78d6a012512e714cca6b42ba3db8ed3d2bbef4631c6d20b32465ede6de1d9e9f
- 0x495397c392481285f9a9e07e890821dd878082ff539bd7b3e9f0abd12c6062f6
- 0xc71afd4e0ab8d27a0aa3341f469476103fd8f8143a0a7c2f3d580fdeb9fbd535
- 0x1e0236c69e54d3381dfe27274abf862d3ae16a7d8267efc6d8890101a7904eaf
- 0xf4342506632af3539e6fea00f3e074ca841dd70d840f4ba100c1f740c35dea7b
- 0x9841e6056d07463211f1ba3003f8bc8d5ee50c7c6919d8cf47bb2c99286cbb14
- 0xfd90f2257d5a6c098a1b396deb4b2b0f7a81a7bd90d3f2b3675e118c2959206d
- 0x23dbb4cd8cfa7c0a6eee568db43a55f7248d29d4f4c41b5c99cabd92f3d5a74c
- 0xeb77175545832079032c6c1b6217d919a2a08eb82b937b9a9171a0399c7c30c0
- 0xefa8d9243871e2979fc6ddf8cb136359d9a8b6444343cc009a1cd50af6f690af
- 0x841ad4eaef71169e03e95d2082a5c83db1b3a56a9753b17df04fe34aa579b749
- 0x0418958fa118b0a6a70d8e336a1073213853f5a3502b9ffc66202cc82d3dd472
- 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
- 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
- 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
- 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af