← The evidence ledger
Evidence row 2568675
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:177817
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 8644191d6d86aafa8a16177e22af97915a2bece66d16381d1af9891509d8d28e
- Leaf
- 0x4557b6448c3773453f7431fcc154a6a7b3ff529d04e5ccf73c28114308b28dca
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/591x8F"
],
[
"a2a",
"https://centralcity.ai/a2a/9c1594c1-da47-4235-96a7-9416ce35a9c4/.well-known/agent-card.json"
]
],
"name": "Tokjo",
"owner_address": "0xca784592b2a9e764e6959594b8acc777ba100688",
"raw": {
"agent_id": "177817",
"agent_uri": "https://centralcity.ai/a/591x8F",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tokjo 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/591x8F",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tokjo",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/9c1594c1-da47-4235-96a7-9416ce35a9c4/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/591x8F",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T10:55:44Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tokjo 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/591x8F"
}What the leaf hashes
{"body":"8644191d6d86aafa8a16177e22af97915a2bece66d16381d1af9891509d8d28e","id":2568675,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703344819868,"prev":null,"subject":"erc8004:5042:177817","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).
- 0x4557d1efbd435e44cb3796c3c6c48ad7f5b97726ac9d72facf07f1c7c6997f4b
- 0xa7d4b2a49fb1d1a815b3eeaef3bb7c4de06fa98605af1faf1175788f1ee0f779
- 0x5e15f6a3d6d3e5667227788079c494e54fb2db29efeb2fc4fc36737f23636102
- 0x39919cbb393d65d608bccdc9b45b12b0ca06ec1174cb15be2a74a0ba04cf14db
- 0x01233d88e1e33292898c3dc36257db07cbeea0266a4d043fefdae6fb2a7eb2e0
- 0xb826af655ab159b6b028eb6866fb117fd9e703bd06be305589872f012c6395ce
- 0xc9278d2191e246d2a825ff03ae32af2dff5212d99ee637cce4fef18f0a4c4a3d
- 0x1fe717f938639f65e205f2ecdf3a60ec8b4f226c10bcd85c629ca1408f526844
- 0xdf61041ab19c4b3d08c2871c28df0da22624beccbfcc0b979348746c9f04e35e
- 0x0472e229200096a81f18470b82303e08ae8faacc5875f3a2555f123219b5210b
- 0x019761b235dbe7d987c48f83557c1f4e4398177d343b83633ab05215c77c2d74
- 0xe55566f2b7e45bb116b387d6f5556331a34ace81b106c287573b4bfa6cab1a72
- 0x54c9072d283118fea94c9d38b8bd9055a74100c2f0d9bc8f677719bb2b7bc56e
- 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
- 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
- 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
- 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7