Pith Number

pith:WHUVN3DD

pith:2017:WHUVN3DDFSGOHVC4INGO5LWOTH

not attested not anchored not stored refs pending

A Joint Identification Approach for Argumentative Writing Revisions

Diane Litman, Fan Zhang

arxiv:1703.00089 v1 · 2017-02-28 · 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{WHUVN3DDFSGOHVC4INGO5LWOTH}

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	2026-05-18T00:49:45.994701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1e956ec632c8ce3d45c434ceeaece99d43828a7808eafc995b47865304d0302

Aliases

arxiv: 1703.00089 · arxiv_version: 1703.00089v1 · doi: 10.48550/arxiv.1703.00089 · pith_short_12: WHUVN3DDFSGO · pith_short_16: WHUVN3DDFSGOHVC4 · pith_short_8: WHUVN3DD

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/WHUVN3DDFSGOHVC4INGO5LWOTH \
  | 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: b1e956ec632c8ce3d45c434ceeaece99d43828a7808eafc995b47865304d0302

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7752d6595a8e9d453d46150f724c7691f8abbd3f119301e83cbf3f951236191",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-02-28T23:54:57Z",
    "title_canon_sha256": "3eb9bc0f55743141bb6c87321d83c2ff41c58bb56d7974dfd92ced9921395971"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00089",
    "kind": "arxiv",
    "version": 1
  }
}