Pith Number

pith:WL63LL7W

pith:2026:WL63LL7WNEFD4GTIVBL6F6ZY65

not attested not anchored not stored refs pending

Paying to Know: Micro-Transaction Markets for Verified Product Information in Agentic E-Commerce

Filippos Ventirozos, Matthew Shardlow

arxiv:2606.24783 v1 · 2026-06-23 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WL63LL7WNEFD4GTIVBL6F6ZY65}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-24T01:15:42.214421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2fdb5aff6690a3e1a68a857e2fb38f7558e2e6d723132fea9e8b8daa60cb5a2

Aliases

arxiv: 2606.24783 · arxiv_version: 2606.24783v1 · doi: 10.48550/arxiv.2606.24783 · pith_short_12: WL63LL7WNEFD · pith_short_16: WL63LL7WNEFD4GTI · pith_short_8: WL63LL7W

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WL63LL7WNEFD4GTIVBL6F6ZY65 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b2fdb5aff6690a3e1a68a857e2fb38f7558e2e6d723132fea9e8b8daa60cb5a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d35eafd1b9c2072183cf92da46f81be3af2f554f4ff0cd5b563b70e5aeb3b995",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-23T16:42:21Z",
    "title_canon_sha256": "a8a40396ae50958432ba6e564cde143cba27244fe90c6700d7bf18515de5690f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24783",
    "kind": "arxiv",
    "version": 1
  }
}