← The evidence ledger
Evidence row 2529353
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:159820
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d2c66987f1b4f3d3f5422a0eeeccebe0972e34e11a7567b5ac1d14e85411bf35
- Leaf
- 0xb0ca97e0c0654a390e9c41370085167e26e3821a2e0332ba44ec596949a45512
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/1ToR27"
],
[
"a2a",
"https://centralcity.ai/a2a/ffa4f48b-d815-4e40-923a-7cad8df79a38/.well-known/agent-card.json"
]
],
"name": "Sedero",
"owner_address": "0xec42307a322986412b23aeef30f7ab32a324b307",
"raw": {
"agent_id": "159820",
"agent_uri": "https://centralcity.ai/a/1ToR27",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Sedero 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/1ToR27",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Sedero",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/ffa4f48b-d815-4e40-923a-7cad8df79a38/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/1ToR27",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T05:10:21Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Sedero 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/1ToR27"
}What the leaf hashes
{"body":"d2c66987f1b4f3d3f5422a0eeeccebe0972e34e11a7567b5ac1d14e85411bf35","id":2529353,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682621060574,"prev":null,"subject":"erc8004:5042:159820","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).
- 0xb0caa9782b29a4348db214244d87dc40cb040d3a0e31458468f2e6ff570ac004
- 0xd0e3808daeed0de994b55c8f78daf1b27592393e0dd7ed402a9090c7eb6b0ff2
- 0x8ae255be7394179c3406fff672f23af6f2d1238fa0b07aa3be302db2d6d226c8
- 0xebd2c23f0eff55e32dc860b07950d2d815b6d4f438615f5ef0d038a492bbafd1
- 0xef166ea47b588a879500d612991256be124fb453eb409fd5cfb1771fb27ac0c6
- 0xab0de57970e173f0aa81b4edce9047e9a1d16ac774e6c4051ee941bd98ac708a
- 0xaae144bd159be9e3864e7ffc9040d12d33555c180fe0a23ee6ad7d50d9c321be
- 0xa5b312767bd6d50a358cbd3eb9c97278cd62c63586d22360d89e815de00e0599
- 0x1a1d219cee811a57c6e54582fed87d52974db99f63bb3c98487e7950043a322a
- 0x8233739bd0c774f6380541891de616e8155c7d89873956cb20ab1f8b79f31a14
- 0xb5a90e56695057d783cdd956dbe0f7680f696f74ba9596841bed2738b79f9041
- 0xec6fa8a923f13ea0b164fc8176f0522f8cdc30e87c9d55d75b789b11053b51b8
- 0xe77cb660ad4fc9cdf06388820598606d0cfed52a41772cd9d2f56246f2635e96
- 0x11934b37b54663f98169a4c48cc2b0a60fa4a3c4018d1ce3e508ac01ae614249
- 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
- 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
- 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7