← The evidence ledger
Evidence row 2308198
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:144415
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 1be87a0836e4f65204a100c27b84e5dfcbe50a882c37a85bb4309a9f2f34ff73
- Leaf
- 0x69a118c071dc1653c702823fe67104d0ea0ddc8680393e7b587f622975ba3ba0
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/yAseB3"
],
[
"a2a",
"https://centralcity.ai/a2a/254e3734-a8db-4972-a76a-23ac92155ae1/.well-known/agent-card.json"
]
],
"name": "Posomert",
"owner_address": "0x36fe3e6144f213573fbbf9882e96ff8a7702d256",
"raw": {
"agent_id": "144415",
"agent_uri": "https://centralcity.ai/a/yAseB3",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Posomert 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/yAseB3",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Posomert",
"registrations": [
{
"agentId": 144415,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/254e3734-a8db-4972-a76a-23ac92155ae1/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/yAseB3",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793665171,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T00:19:39Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Posomert 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/yAseB3"
}What the leaf hashes
{"body":"1be87a0836e4f65204a100c27b84e5dfcbe50a882c37a85bb4309a9f2f34ff73","id":2308198,"kind":"listing","method":"sync.erc8004/1","observed_us":1793665179853537,"prev":null,"subject":"erc8004:5042:144415","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).
- 0x69a1255ef9240abcfb21dcd006fff5485cc103c30f2e07bca92331d40aca65a5
- 0x3a1e6bcbbb5bc5d57a69a7f72c36105863014cb579b577d846d7f1a5755e332e
- 0x886f85e85857d87ba28fe67f192c6938afe10445022f1d980283899eaa503982
- 0xd3f020023dc46beb3656be609245750705e076865f2a34b03e54b017bc999fb9
- 0x862ae7fed8e351a00ec6b0e18f45b0e98f13e63218aee8dacef38e6d36fd9117
- 0xa6c7434aa1a0e43ace3635e2a299b6d79e183189f2cf10780da9c08a29d8b29f
- 0x284f1ca28e04586915e2511ae846497b05b65f9ee16cbb4987a7e9163fed325c
- 0x97283f2543e82bdedddf44ca8d3a36820a8edba31ff2fb7fa4fc726ee2c8014c
- 0x64ccc0a81a3d7df28081e9a9321a9b543b7e5d7b5bd8d53ca405c40ebc604335
- 0x21841dc178d867ad9535cf0209ef5c45b550113f007bd809ffd25859c66a7028
- 0x7ec06d6031982e5dc089061474f8815fc1b524e8cb016b3d0b2033aae3ca0823
- 0x15418015b6916f973980ea96eed198c85bed48f9e65565e436edd526df3cd86a
- 0x49f77922e3c0c0d3ba9192584c8edb707aedf3ee37ea613d6583857a202724be
- 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
- 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
- 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
- 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7