Pith Number

pith:ZL4O3IDN

pith:2012:ZL4O3IDNGH7S262ECIA4FZ6RKY

not attested not anchored not stored refs pending

Establishing linguistic conventions in task-oriented primeval dialogue

Carl Vogel, Martin Bachwerk

arxiv:1203.0512 v1 · 2012-03-02 · cs.CL · cs.AI · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZL4O3IDNGH7S262ECIA4FZ6RKY}

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	2026-05-18T04:01:00.500432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caf8eda06d31ff2d7b441201c2e7d1562474632eb46b5f33a03404792dc129ca

Aliases

arxiv: 1203.0512 · arxiv_version: 1203.0512v1 · doi: 10.48550/arxiv.1203.0512 · pith_short_12: ZL4O3IDNGH7S · pith_short_16: ZL4O3IDNGH7S262E · pith_short_8: ZL4O3IDN

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/ZL4O3IDNGH7S262ECIA4FZ6RKY \
  | 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: caf8eda06d31ff2d7b441201c2e7d1562474632eb46b5f33a03404792dc129ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a36033972e23a968a989ea362346149e05a74a5151f8068709f41c4f1e72eac9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2012-03-02T16:25:13Z",
    "title_canon_sha256": "b246ead6e6e0bfc2f496acb787df2188c86007da45a77d77b93cd67a6237602e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0512",
    "kind": "arxiv",
    "version": 1
  }
}