← The evidence ledger
Evidence row 2358816
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:144892
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 23ec22abc5262d04cb255125f421960525b6adf6fa0565793c1470217b109c91
- Leaf
- 0x8ff04ce066a2f07ecb50f7761b330bff51f71fa34b72f3eb4ff9baaf6fb470f9
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/509cOY"
],
[
"a2a",
"https://centralcity.ai/a2a/db142a8b-f9bd-4c64-85cc-5f8d1e4d2bb0/.well-known/agent-card.json"
]
],
"name": "Defoda",
"owner_address": "0xe7bb438de653fea59d96ef6e9b08c36d54c3aac6",
"raw": {
"agent_id": "144892",
"agent_uri": "https://centralcity.ai/a/509cOY",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Defoda is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/509cOY",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Defoda",
"registrations": [
{
"agentId": 144892,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/db142a8b-f9bd-4c64-85cc-5f8d1e4d2bb0/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/509cOY",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793665594,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T00:31:19Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Defoda is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/509cOY"
}What the leaf hashes
{"body":"23ec22abc5262d04cb255125f421960525b6adf6fa0565793c1470217b109c91","id":2358816,"kind":"listing","method":"sync.erc8004/1","observed_us":1793665879341214,"prev":null,"subject":"erc8004:5042:144892","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0x8ff061a6906cb59ff3874682fa40bede904c0eddd7a6758bf771d77be8d87999
- 0xb0169684590f26cebed369acf109379db58e34a83ceebf586a6a5b168fede461
- 0xcabd8e8e91b74b5f4479ab816c0bd44cc650d986ce1703b3173a3d125d29c018
- 0x1dd77ade4d464e946025892fcf540d38bb6ccaeffac818e96af6863c8fb3b53b
- 0x36c437aaaa104992ba4bdf71fa5e71f0dd086a4b72483ffb57eff4041087c9be
- 0x1b84748e693d2f81864babf0bff668720b27b4dfe5a0d1357fd9b78042fa2b36
- 0x32019c3a293c13e2cf48691a09211e22da48641440005151be52c77982e3052f
- 0x42b15d87cf6744a25c960a18b34305f7528ee6bc25687210f62be6869e0dad52
- 0xc96563f861c55e31b7f8d60061d883d645aa5cec1f71af26ae0afaf5c7343be0
- 0xf81f6e149f9a79cf74ea7a424ded3a66bbf9b553ef75d801ec72c55280d75282
- 0x6bef90c9cccf51c804848194e4a1d7fe81c204273358297f8ccaeea0bc6b6c01
- 0xd2f2ef99a4ba661f93293ad0148da1386a1afa9e25c573715321776309c2013c
- 0xeadabd164a90c836de96a615298d69f4b3f10399389106b0c27b6382229154af
- 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
- 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
- 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7