Pith Number

pith:3L23C4Y4

pith:2026:3L23C4Y4REGKA2EYBNV33CGMTS

not attested not anchored not stored refs pending

RenoBench: A Citation Parsing Benchmark

Adam Buttrick, Dione Mentis, Juan Pablo Alperin, parth sarin

arxiv:2603.25640 v2 · 2026-03-26 · cs.DL · 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{3L23C4Y4REGKA2EYBNV33CGMTS}

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	2026-06-02T02:04:16.708840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daf5b1731c890ca068980b6bbd88cc9cbfa75f8b96cce975b48f749e75c5894d

Aliases

arxiv: 2603.25640 · arxiv_version: 2603.25640v2 · doi: 10.48550/arxiv.2603.25640 · pith_short_12: 3L23C4Y4REGK · pith_short_16: 3L23C4Y4REGKA2EY · pith_short_8: 3L23C4Y4

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/3L23C4Y4REGKA2EYBNV33CGMTS \
  | 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: daf5b1731c890ca068980b6bbd88cc9cbfa75f8b96cce975b48f749e75c5894d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3978f24684cc975e599b80bf1b5c0b20408658ddb844607921eb0bdce9171e61",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2026-03-26T16:52:31Z",
    "title_canon_sha256": "337268dc336f4ba99299c8bcba50a2548a3d405f1874142aa3936a51a92388ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.25640",
    "kind": "arxiv",
    "version": 2
  }
}