Pith Number

pith:TDQ4JPLW

pith:2026:TDQ4JPLWKJPJGEFPTJAXZBFAMS

not attested not anchored not stored refs pending

LEDGER: Scaling Agentic Document Editing with Dependency-aware Graph Retrieval

Baolin Peng, Hao Cheng, Huitian Jiao, Mike Hang Wang, Reza Davari, Si-Qing Chen, Tao Ge, Utkarsh Garg

arxiv:2606.28379 v1 · 2026-06-19 · cs.IR · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDQ4JPLWKJPJGEFPTJAXZBFAMS}

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	2026-06-30T00:15:12.452462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98e1c4bd76525e9310af9a417c84a06482c9d19384231f3ae7c98c005bd4223b

Aliases

arxiv: 2606.28379 · arxiv_version: 2606.28379v1 · doi: 10.48550/arxiv.2606.28379 · pith_short_12: TDQ4JPLWKJPJ · pith_short_16: TDQ4JPLWKJPJGEFP · pith_short_8: TDQ4JPLW

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/TDQ4JPLWKJPJGEFPTJAXZBFAMS \
  | 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: 98e1c4bd76525e9310af9a417c84a06482c9d19384231f3ae7c98c005bd4223b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85488866d62124ecbebda8d94727d5e18abfe4555e182d716e25592b5b9a1642",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-19T17:35:05Z",
    "title_canon_sha256": "a5ad8f75df839864b09c50dfe1b71fcaea559d2ab893e4bbc0ee9cb596f0872a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28379",
    "kind": "arxiv",
    "version": 1
  }
}