Pith Number

pith:QHNCERSS

pith:2023:QHNCERSSAOTRLTFEUPDIMZTKCC

not attested not anchored not stored refs pending

Literature-based Discovery for Landscape Planning

David Marasco, Ilya Safro, Ilya Tyagin, James H. Spencer, Justin Sybrandt

arxiv:2306.02588 v1 · 2023-06-05 · 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{QHNCERSSAOTRLTFEUPDIMZTKCC}

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	2026-07-05T06:17:19.001886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81da22465203a715cca4a3c686666a108d2fd7668dd46e1282456cfcb6a9c4fa

Aliases

arxiv: 2306.02588 · arxiv_version: 2306.02588v1 · doi: 10.48550/arxiv.2306.02588 · pith_short_12: QHNCERSSAOTR · pith_short_16: QHNCERSSAOTRLTFE · pith_short_8: QHNCERSS

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/QHNCERSSAOTRLTFEUPDIMZTKCC \
  | 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: 81da22465203a715cca4a3c686666a108d2fd7668dd46e1282456cfcb6a9c4fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "073642f4c9affa796bfc4752fdd93692b6de818d71973f8e7d6e2c9c91f3f36a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-06-05T04:32:46Z",
    "title_canon_sha256": "e28155271b8c600f9d882b08246fd65cf444b4c2be2cac1aed4b8ba6cc845f98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.02588",
    "kind": "arxiv",
    "version": 1
  }
}