Pith Number

pith:IV3NXBRG

pith:2023:IV3NXBRGAXW6HHFQBETQGF4EMJ

not attested not anchored not stored refs pending

Beyond Document Page Classification: Design, Datasets, and Challenges

Jordy Van Landeghem, Marie-Francine Moens, Matthew B. Blaschko, Sanket Biswas

arxiv:2308.12896 v3 · 2023-08-24 · cs.CV · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IV3NXBRGAXW6HHFQBETQGF4EMJ}

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	2026-07-05T07:07:14.863925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4576db862605ede39cb009270317846260af7ceac098cb7af3b8c86f5979ed32

Aliases

arxiv: 2308.12896 · arxiv_version: 2308.12896v3 · doi: 10.48550/arxiv.2308.12896 · pith_short_12: IV3NXBRGAXW6 · pith_short_16: IV3NXBRGAXW6HHFQ · pith_short_8: IV3NXBRG

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/IV3NXBRGAXW6HHFQBETQGF4EMJ \
  | 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: 4576db862605ede39cb009270317846260af7ceac098cb7af3b8c86f5979ed32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bb380d6ae6941a4afcdfb54ebe41cc26757a90cae2cbc1cbd849654d50ec77f",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-24T16:16:47Z",
    "title_canon_sha256": "29bdcfa963ab0380178c8699bcf6753d3d4309f80c9e5625827af1bec85a740b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.12896",
    "kind": "arxiv",
    "version": 3
  }
}