Pith Number

pith:VL4TGEL3

pith:2017:VL4TGEL3SA3CRS5TAZSKTSRDVY

not attested not anchored not stored refs pending

Learning to generate one-sentence biographies from Wikidata

Andrew Chisholm, Ben Hachey, Will Radford

arxiv:1702.06235 v1 · 2017-02-21 · 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{VL4TGEL3SA3CRS5TAZSKTSRDVY}

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	2026-05-18T00:50:14.654366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaf933117b903628cbb30664a9ca23ae33fa6441ebf6a66e067eb289cbb22d6e

Aliases

arxiv: 1702.06235 · arxiv_version: 1702.06235v1 · doi: 10.48550/arxiv.1702.06235 · pith_short_12: VL4TGEL3SA3C · pith_short_16: VL4TGEL3SA3CRS5T · pith_short_8: VL4TGEL3

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/VL4TGEL3SA3CRS5TAZSKTSRDVY \
  | 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: aaf933117b903628cbb30664a9ca23ae33fa6441ebf6a66e067eb289cbb22d6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ee57142c5093ad46a09b0e7ccacbe9237a24b19f23b60298fc70aaa2738d44a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-02-21T01:30:59Z",
    "title_canon_sha256": "fe454e3ad5ee381ba523b7b04b4af69d9fb2652e53c97feb4f86dd1e99ffea0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06235",
    "kind": "arxiv",
    "version": 1
  }
}