Pith Number

pith:DLTOETRP

pith:2019:DLTOETRP3UU5XZEBUOQKG5R5JD

not attested not anchored not stored refs pending

A Framework for Evaluating Agricultural Ontologies

Anat Goldstein, Gilad Ravid, Lior Fink

arxiv:1906.10450 v2 · 2019-06-25 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLTOETRP3UU5XZEBUOQKG5R5JD}

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	2026-05-17T23:42:13.237384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ae6e24e2fdd29dbe481a3a0a3763d48c1447550a1b5751980d5c59082cc9dee

Aliases

arxiv: 1906.10450 · arxiv_version: 1906.10450v2 · doi: 10.48550/arxiv.1906.10450 · pith_short_12: DLTOETRP3UU5 · pith_short_16: DLTOETRP3UU5XZEB · pith_short_8: DLTOETRP

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/DLTOETRP3UU5XZEBUOQKG5R5JD \
  | 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: 1ae6e24e2fdd29dbe481a3a0a3763d48c1447550a1b5751980d5c59082cc9dee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b968beacc94af7b95be407d8f8a9d21caae1b469e8bc52c0a85c0b54ca7daf16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-06-25T10:59:38Z",
    "title_canon_sha256": "b8e12b3bc5dbf75996d3e488fc0afa891af4530279dee109f0ea7f6d0a48aebf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10450",
    "kind": "arxiv",
    "version": 2
  }
}