Pith Number

pith:4TFQT2SK

pith:2010:4TFQT2SKDXL6XG3AGY3Z2XF4BU

not attested not anchored not stored refs pending

Radio numbers for generalized prism graphs

Cindy Wyels, Juan Ortiz, Maggy Tomova, Paul Martinez

arxiv:1007.5346 v1 · 2010-07-29 · 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{4TFQT2SKDXL6XG3AGY3Z2XF4BU}

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	2026-05-18T04:42:45.376610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4cb09ea4a1dd7eb9b6036379d5cbc0d0926235b2daf15ddf6cab43ee83b5625

Aliases

arxiv: 1007.5346 · arxiv_version: 1007.5346v1 · doi: 10.48550/arxiv.1007.5346 · pith_short_12: 4TFQT2SKDXL6 · pith_short_16: 4TFQT2SKDXL6XG3A · pith_short_8: 4TFQT2SK

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/4TFQT2SKDXL6XG3AGY3Z2XF4BU \
  | 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: e4cb09ea4a1dd7eb9b6036379d5cbc0d0926235b2daf15ddf6cab43ee83b5625

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfb905f6703d4e3ad3c23d56d18af88148e9cc5bab77e17e6f8ae15b392f2dcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-07-29T22:53:08Z",
    "title_canon_sha256": "bc5159d1a724512fcfd762a9bb1bce4613dc9bea16f62295780bad9eaaab3cf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5346",
    "kind": "arxiv",
    "version": 1
  }
}