Pith Number

pith:I7F3HSH7

pith:2015:I7F3HSH7F4GYTGVMJBPHDAIKLG

not attested not anchored not stored refs pending

Comparative computational results for some vertex and facet enumeration codes

Charles Jordan, David Avis

arxiv:1510.02545 v3 · 2015-10-09 · cs.MS · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7F3HSH7F4GYTGVMJBPHDAIKLG}

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	2026-05-18T01:12:30.568499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47cbb3c8ff2f0d899aac485e71810a59ba7a0fea3ad752e404eaffe7a25a2a3f

Aliases

arxiv: 1510.02545 · arxiv_version: 1510.02545v3 · doi: 10.48550/arxiv.1510.02545 · pith_short_12: I7F3HSH7F4GY · pith_short_16: I7F3HSH7F4GYTGVM · pith_short_8: I7F3HSH7

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/I7F3HSH7F4GYTGVMJBPHDAIKLG \
  | 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: 47cbb3c8ff2f0d899aac485e71810a59ba7a0fea3ad752e404eaffe7a25a2a3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c799e2e272d70dae3ae82d99e164680841c4f6ee900e9ae02ceae8a3ae75fb3",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2015-10-09T02:07:10Z",
    "title_canon_sha256": "1d604726e5ad29992cab4749e9bb81d8d2e97bf02fc9d9d6f86aa39fa5d4bcb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02545",
    "kind": "arxiv",
    "version": 3
  }
}