← The evidence ledger
Evidence row 2493206
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:146170
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b16ce57622e30b862536a073db06901d6cb68416f008a693fa6d57e4971438c7
- Leaf
- 0x8d8c93c241220ba39a6abebea09e6e9f5bd3c74b38dd78935921f0a75746fa06
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/fwaz28"
],
[
"a2a",
"https://centralcity.ai/a2a/4a6f0f57-45f3-454a-ae4c-15e06191d755/.well-known/agent-card.json"
]
],
"name": "Tretis",
"owner_address": "0x3f1493aa0b713f44ca3ad71eb5724cd602524cdf",
"raw": {
"agent_id": "146170",
"agent_uri": "https://centralcity.ai/a/fwaz28",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tretis 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/fwaz28",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tretis",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/4a6f0f57-45f3-454a-ae4c-15e06191d755/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/fwaz28",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T00:54:09Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tretis 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/fwaz28"
}What the leaf hashes
{"body":"b16ce57622e30b862536a073db06901d6cb68416f008a693fa6d57e4971438c7","id":2493206,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667249606244,"prev":null,"subject":"erc8004:5042:146170","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).
- 0x8d8caac4099fda0c122a468e0df4831958a693d446678bb52029ce1771f09faa
- 0xffb090895f26fb26e3ad0b48372c77e2eb6d7d59a8440405d72a5058040d9f4b
- 0x439c9000bf0b92e33d0b1e33314d4d18824fde6aa6f785395855793d976af1a0
- 0x75ef7b2b14b825514ea3ee43bf8684b5b2431a58e78627d54aa7f008c716ed16
- 0x8ca3b56160bb4c6d79511ee72a7797551bb8f00c4fd106e84244fe095b532c44
- 0x018d82d3f4e0ba54b5cf8a2006fb0da972ad0169915bdcd44969944ffc545ced
- 0x7c5a961d58d1aa36c7087ad4fbf9d5f7eb2ab339ee55dfef0d4d7c87f2968d01
- 0x33134b43c82bf8c223e68f102d155e3b845026a1d0f4bbc592663df687bedd4e
- 0x884328b084bd3e75781349a1fc286fd0bda4135f406737c8a5333c17f6a4b6ef
- 0x25ccde67d99b86dfecaa7e5aa268942434c81f50f75027b7aa5df2e1159732f9
- 0x7da38d9c04743a698c5d1654cc47d0eace49342768326a28d0d01030ccdfe0b1
- 0xc50944a6c69e44712ddfce9ff490d4e352b87a8d00e2a1b3535476fc163fcec9
- 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
- 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
- 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
- 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7