← The evidence ledger
Evidence row 2503705
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:150413
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d87a27d2d8aa00666bad964e693dfc4115aeec51360661fa6919e9d4283f2898
- Leaf
- 0x697383f0282f2cc22ae480dfa5fcdf29fced1bde348b3a0ca7101be3b403a459
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/39TTE5"
],
[
"a2a",
"https://centralcity.ai/a2a/c906b8b1-7cee-40c5-b77a-cdeaecefad78/.well-known/agent-card.json"
]
],
"name": "Nudo",
"owner_address": "0x2a860bd0f9764f8379ff387b25787fedb0daf1e6",
"raw": {
"agent_id": "150413",
"agent_uri": "https://centralcity.ai/a/39TTE5",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nudo 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/39TTE5",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nudo",
"registrations": [
{
"agentId": 150413,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/c906b8b1-7cee-40c5-b77a-cdeaecefad78/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/39TTE5",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793671700,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T02:09:11Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nudo 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/39TTE5"
}What the leaf hashes
{"body":"d87a27d2d8aa00666bad964e693dfc4115aeec51360661fa6919e9d4283f2898","id":2503705,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671751538305,"prev":null,"subject":"erc8004:5042:150413","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).
- 0x6973aed4151cf0445e8f45f9f7c4730ca915f0affce8245ceea8176a8b0abe47
- 0x7907aead9ac849b33efb6d7e41c3ce073ff2b1be69e3de85793bfa964f651287
- 0x6aa262e1e2e2ffbe8dff102a8c7310e56a3427afb6eca7f58de4bef7f4a31a9a
- 0x9f2a0560c4aae2bbb4da505b6a5ae15c121d04daec702508d0100eba0bb598fc
- 0x5c2cdf0dcb1953b75d02c2f67f169803d3c6379ce7b20bcc7e297455aaf616cc
- 0x419663bb1c2c455f956e79d79775ad95254b0bd902ce48814042df2d6ec17fa9
- 0xb8bc14aba90cb5a45508b83108f13625129e4b5c107c4b5d8f125f71aff10486
- 0xcc794571ef973603b075727901faeaccf68da90724beafc60d4b7e6df3b2ff7a
- 0x8e6c389b499fb610ed321cb03295abd0284ba395d08d7e614baa2e75068992d2
- 0x21841dc178d867ad9535cf0209ef5c45b550113f007bd809ffd25859c66a7028
- 0x7ec06d6031982e5dc089061474f8815fc1b524e8cb016b3d0b2033aae3ca0823
- 0x15418015b6916f973980ea96eed198c85bed48f9e65565e436edd526df3cd86a
- 0x49f77922e3c0c0d3ba9192584c8edb707aedf3ee37ea613d6583857a202724be
- 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
- 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
- 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
- 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7