← The evidence ledger
Evidence row 2089931
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:76286
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c1e0c8f0398468cb0ea6a6f3063b7ccb5610de09e06db6335a5e52d91a77daac
- Leaf
- 0x299f933d5f74fcd24c5510caf1b7db1961926f39d701b2c8e940a505d0c0bf9d
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/K3rXcV"
],
[
"a2a",
"https://centralcity.ai/a2a/04ba8747-c006-498c-9fac-d64ba49bbc55/.well-known/agent-card.json"
]
],
"name": "Diossert",
"owner_address": "0xdb8b8098b03b7e5d07702212eda13fc53f59ee43",
"raw": {
"agent_id": "76286",
"agent_uri": "https://centralcity.ai/a/K3rXcV",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Diossert 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/K3rXcV",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Diossert",
"registrations": [
{
"agentId": 76286,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/04ba8747-c006-498c-9fac-d64ba49bbc55/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/K3rXcV",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793606829,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T08:08:17Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Diossert 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/K3rXcV"
}What the leaf hashes
{"body":"c1e0c8f0398468cb0ea6a6f3063b7ccb5610de09e06db6335a5e52d91a77daac","id":2089931,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606897110368,"prev":null,"subject":"erc8004:5042:76286","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x299fa4f954cbb132d0bd1763c70a83e97991c3e704f89cf5027e7115d14a9682
- 0x260968fbe305d87b1f88ace002a069c4729460d2c0a50ae8841d78d2119be21b
- 0xa20294a71c6c91ea78c70df958db72b524a7c357ac6fb25010fce2a0d98246df
- 0x8878dc8bdd31d810a919a4e9191f7a130bead089e6c4a7242149d15dc8a0b951
- 0x68ef4330566bc52807f1aaac63bf64fffb1480e27b9ddbd3c33262ddaa5e8f7d
- 0x7fd4ed55698bf007b56cf33043dfa96b7adf1796ed4d8a5ffaf7434ac208e67d
- 0x82883fe0fd1186ab074222a4a3f1ea163a0caa5e5966e888ec82dc4c742cfac4
- 0x372b6635bc5194ad5744e53b598482951344490521a149709dfee37bc8825560
- 0x4c45df7d1f2573928405c36fb51a4f3a4fda21b647c24d258e06575c0757e0e9
- 0x224b2001fa169ff32aeb1fb8a7039cf41cc42f7c621c3c9263b683597189e92e
- 0x3a357782ba07e599ae562ea10c121f44a54f1714e65b1a2ebad231777f58f729
- 0xe12350a7a5fded6eeb0ecfd68a402669600feceb96d01436f0e00602ab64078d
- 0x51e311ca2900bdc02d33f863997ecf605beee83455e2af17106fa126c029645d
- 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
- 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
- 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
- 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af