Pith Number

pith:CTX6BXVB

pith:2015:CTX6BXVBUH7P5AMKQDPK4TI7I4

not attested not anchored not stored refs pending

On scattered convex geometries

Kira Adaricheva, Maurice Pouzet

arxiv:1505.03023 v1 · 2015-05-12 · 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{CTX6BXVBUH7P5AMKQDPK4TI7I4}

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	2026-05-18T02:14:09.272289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14efe0dea1a1fefe818a80deae4d1f470700a3f57c679dbb036889f8caf2e161

Aliases

arxiv: 1505.03023 · arxiv_version: 1505.03023v1 · doi: 10.48550/arxiv.1505.03023 · pith_short_12: CTX6BXVBUH7P · pith_short_16: CTX6BXVBUH7P5AMK · pith_short_8: CTX6BXVB

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/CTX6BXVBUH7P5AMKQDPK4TI7I4 \
  | 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: 14efe0dea1a1fefe818a80deae4d1f470700a3f57c679dbb036889f8caf2e161

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10ca1138b613cd139be2a3b460c782e1a631e2902440358aa46b175a6ff8fb0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-05-12T14:25:53Z",
    "title_canon_sha256": "6911b58561c0a6921b5c27d8d1984b25779d53e38058bdb45863a8a443238fe7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03023",
    "kind": "arxiv",
    "version": 1
  }
}