Pith Number

pith:IBHVJMMF

pith:2025:IBHVJMMF5J3XVUXIV7HL3TQEIT

not attested not anchored not stored refs pending

Benchmarking Table Extraction from Heterogeneous Scientific PDF Documents

C\'ecile Gracianne, Ioana Manolescu, Marijan Soric, Pierre Senellart

arxiv:2511.16134 v2 · 2025-11-20 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBHVJMMF5J3XVUXIV7HL3TQEIT}

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	2026-08-03T01:12:15.114006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

404f54b185ea777ad2e8afcebdce0444f9b48024f49de5851a18b18c7bd3ef50

Aliases

arxiv: 2511.16134 · arxiv_version: 2511.16134v2 · doi: 10.48550/arxiv.2511.16134 · pith_short_12: IBHVJMMF5J3X · pith_short_16: IBHVJMMF5J3XVUXI · pith_short_8: IBHVJMMF

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/IBHVJMMF5J3XVUXIV7HL3TQEIT \
  | 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: 404f54b185ea777ad2e8afcebdce0444f9b48024f49de5851a18b18c7bd3ef50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a570336f9f6b43194176de7ac61103b15b33470f37844efba273c3e5d5c27b45",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-11-20T08:09:48Z",
    "title_canon_sha256": "ff961aa400c4c248f783f5a89736f564bf1a53f7f7a7b47c12d415ac1e672c51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.16134",
    "kind": "arxiv",
    "version": 2
  }
}