Pith Number

pith:2W5E46YM

pith:2023:2W5E46YMUWTTJ2553DNAHVACD7

not attested not anchored not stored refs pending

Curatr: A Platform for Semantic Analysis and Curation of Historical Literary Texts

Derek Greene, Gerardine Meaney, Karen Wade, Susan Leavy

arxiv:2306.08020 v1 · 2023-06-13 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2W5E46YMUWTTJ2553DNAHVACD7}

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	2026-07-05T06:20:46.815780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5ba4e7b0ca5a734ebbdd8da03d4021fc3578f301b94073b20fdf314d9c0f1f3

Aliases

arxiv: 2306.08020 · arxiv_version: 2306.08020v1 · doi: 10.48550/arxiv.2306.08020 · pith_short_12: 2W5E46YMUWTT · pith_short_16: 2W5E46YMUWTTJ255 · pith_short_8: 2W5E46YM

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/2W5E46YMUWTTJ2553DNAHVACD7 \
  | 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: d5ba4e7b0ca5a734ebbdd8da03d4021fc3578f301b94073b20fdf314d9c0f1f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9099ecdc2da847979a3c7a78685b4d148b33fdd3154f0872ef63808e3e04460d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-06-13T15:15:31Z",
    "title_canon_sha256": "6594fd4a977e2b72f04b8f6e33557fbd6a6bb7d3942df377e5acefcf86b1fa91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.08020",
    "kind": "arxiv",
    "version": 1
  }
}