← The evidence ledger
Evidence row 2585223
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:184359
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7df9600b4e6a9658759ddf42fa8816300a9f1cea04d7a4cf09ffd30dd52d5384
- Leaf
- 0x679da926c0bf1bcd1727e7879e91542bade5583a5079d6ed3bfa250a0b212b72
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/v1hVtL"
],
[
"a2a",
"https://centralcity.ai/a2a/1e9f6919-815b-4850-a88e-0f72bdbdf008/.well-known/agent-card.json"
]
],
"name": "Maampani",
"owner_address": "0x67c10b2c8657c97aa50ea3842e17cf4540327bc2",
"raw": {
"agent_id": "184359",
"agent_uri": "https://centralcity.ai/a/v1hVtL",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Maampani 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/v1hVtL",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Maampani",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/1e9f6919-815b-4850-a88e-0f72bdbdf008/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/v1hVtL",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T13:10:56Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Maampani 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/v1hVtL"
}What the leaf hashes
{"body":"7df9600b4e6a9658759ddf42fa8816300a9f1cea04d7a4cf09ffd30dd52d5384","id":2585223,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711456696406,"prev":null,"subject":"erc8004:5042:184359","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).
- 0x679d7e4f7cdadd87e76d7bcfb526af423a2a024cc694848412e44a19fc91878e
- 0x9360af32f4befd75252ea5db074c0014ea9fbcd7e2d4415a6d421c9baf7449ac
- 0x92faf33fbcdeeeada6e2fd4943cc2ac16ac5f11313ea43a89b26b40b5047a60e
- 0x195a65330e92c44f4178d689a347a41a68303d0cb4d0321dfb26fbfdef81a8ee
- 0xa82d0129a45d88824e40c252f82f5fb8c977502505aed944a9137122ac4b3076
- 0x6d13ea9979ed535cae83dfcb8751fcc50c81f40e686b024773a2e6b78a38fac0
- 0xbe950e4b74b6444360e47c791c9d3e371f25b626ba63b645861b8cf936c40b68
- 0xadf54fe64d09bc1bed5961ff94b3b4cfb2583e1367999d25468fbc88afa37216
- 0x8ceb7e10de5c6c17050a03a5d59d9bef66a68999def01d57740a9156d9599b63
- 0xd0d6b21939e10024906a242668192292bcb2544049b114f75e349501cdc4438f
- 0xa1507acec44c9bced609ec37395980c33148f581d967c6bb17ca23a530e325fc
- 0xfa47bd200383323fcfd06707b4e8aaed7a88454ffe578952ec34547786a82082
- 0x49f77922e3c0c0d3ba9192584c8edb707aedf3ee37ea613d6583857a202724be
- 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
- 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
- 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
- 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7