Pith Number

pith:AZ43LK5E

pith:2019:AZ43LK5ESOXCKJIWP5WFUKUXTP

not attested not anchored not stored refs pending

Red Dragon AI at TextGraphs 2019 Shared Task: Language Model Assisted Explanation Generation

Martin Andrews, Sam Witteveen, Yew Ken Chia

arxiv:1911.08976 v1 · 2019-11-20 · cs.CL · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AZ43LK5ESOXCKJIWP5WFUKUXTP}

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	2026-07-05T00:21:38.938246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0679b5aba493ae2525167f6c5a2a979bc2e0ce71a54d6adad5b8ea2ac68c6d5b

Aliases

arxiv: 1911.08976 · arxiv_version: 1911.08976v1 · doi: 10.48550/arxiv.1911.08976 · pith_short_12: AZ43LK5ESOXC · pith_short_16: AZ43LK5ESOXCKJIW · pith_short_8: AZ43LK5E

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/AZ43LK5ESOXCKJIWP5WFUKUXTP \
  | 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: 0679b5aba493ae2525167f6c5a2a979bc2e0ce71a54d6adad5b8ea2ac68c6d5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fd7b2d5a9b4e6180eb1a14b4711e1caf196d1ce825974e8d490062ab270cd71",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-11-20T15:41:47Z",
    "title_canon_sha256": "7747d1f726337f9865933282992472a1526d40db084e1ae37079091edde54d43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.08976",
    "kind": "arxiv",
    "version": 1
  }
}