Pith Number

pith:OH2MXISJ

pith:2016:OH2MXISJC5QQZ2K3UUXIQLDUIW

not attested not anchored not stored refs pending

Grounded Lexicon Acquisition - Case Studies in Spatial Language

Michael Spranger

arxiv:1607.07630 v1 · 2016-07-26 · 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{OH2MXISJC5QQZ2K3UUXIQLDUIW}

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	2026-05-18T01:10:28.125932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71f4cba24917610ce95ba52e882c7445a24147a3da1cffe55d7f9cebac5213ca

Aliases

arxiv: 1607.07630 · arxiv_version: 1607.07630v1 · doi: 10.48550/arxiv.1607.07630 · pith_short_12: OH2MXISJC5QQ · pith_short_16: OH2MXISJC5QQZ2K3 · pith_short_8: OH2MXISJ

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/OH2MXISJC5QQZ2K3UUXIQLDUIW \
  | 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: 71f4cba24917610ce95ba52e882c7445a24147a3da1cffe55d7f9cebac5213ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49740e98e8b3090e49a91cd19e58bf4571d721ff4e7cff5ffa56549949238796",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-07-26T10:37:24Z",
    "title_canon_sha256": "266f7ad400b33b9a19c452b00710f5ec3a6fe76a2e1b731d667cb802b9a91354"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07630",
    "kind": "arxiv",
    "version": 1
  }
}