Pith Number

pith:CWQLZP2I

pith:2007:CWQLZP2IPBWYLBAUWCMDPIZ5KG

not attested not anchored not stored refs pending

Realization of abstract convex geometries by point configurations, Part 1

Kira Adaricheva, Marcel Wild

arxiv:0710.1248 v1 · 2007-10-05 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWQLZP2IPBWYLBAUWCMDPIZ5KG}

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	2026-05-18T00:49:53.001603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a0bcbf48786d858414b09837a33d5195be73bf1ded2c50bf9351d85a2519d5

Aliases

arxiv: 0710.1248 · arxiv_version: 0710.1248v1 · doi: 10.48550/arxiv.0710.1248 · pith_short_12: CWQLZP2IPBWY · pith_short_16: CWQLZP2IPBWYLBAU · pith_short_8: CWQLZP2I

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/CWQLZP2IPBWYLBAUWCMDPIZ5KG \
  | 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: 15a0bcbf48786d858414b09837a33d5195be73bf1ded2c50bf9351d85a2519d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b480f43e99a24d10a6b6c5f0d8f2b1ddf85575b9e1644da4b857f49a983b49e2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CO",
    "submitted_at": "2007-10-05T15:08:42Z",
    "title_canon_sha256": "f6312809c0cac8009852ce4797603d21cfbfcc6f5e158ce0f993322fee557c65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.1248",
    "kind": "arxiv",
    "version": 1
  }
}