Pith Number

pith:SX2VDE4L

pith:2023:SX2VDE4LB4SD4MBBTLSM5PGB6I

not attested not anchored not stored refs pending

PHD: Pixel-Based Language Modeling of Historical Documents

Desmond Elliott, Isabelle Augenstein, Nadav Borenstein, Phillip Rust

arxiv:2310.18343 v2 · 2023-10-22 · 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{SX2VDE4LB4SD4MBBTLSM5PGB6I}

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	2026-07-05T07:09:03.831864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95f551938b0f243e30219ae4cebcc1f22e8f454d4f933cd23bee78937eb78180

Aliases

arxiv: 2310.18343 · arxiv_version: 2310.18343v2 · doi: 10.48550/arxiv.2310.18343 · pith_short_12: SX2VDE4LB4SD · pith_short_16: SX2VDE4LB4SD4MBB · pith_short_8: SX2VDE4L

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/SX2VDE4LB4SD4MBBTLSM5PGB6I \
  | 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: 95f551938b0f243e30219ae4cebcc1f22e8f454d4f933cd23bee78937eb78180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f4ebcf561d19b89de502b7c2966939f5d347c74f2f9b027237655872a56d3e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-10-22T08:45:48Z",
    "title_canon_sha256": "87ad7d438dc0e3b28915f029ec7768d93210c4b35cd5e9a3fe6ddc72993792da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.18343",
    "kind": "arxiv",
    "version": 2
  }
}