Pith Number

pith:Q4JTPRKT

pith:2012:Q4JTPRKTJT2SKKV5SAYV3QLSK6

not attested not anchored not stored refs pending

Distance Distributions in Regular Polygons

Salman Durrani, Zubair Khalid

arxiv:1207.5857 v3 · 2012-07-25 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4JTPRKTJT2SKKV5SAYV3QLSK6}

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	2026-05-18T03:19:56.899719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

871337c5534cf5252abd90315dc17257a6abf68bbc285c8b1a358cc833c651a0

Aliases

arxiv: 1207.5857 · arxiv_version: 1207.5857v3 · doi: 10.48550/arxiv.1207.5857 · pith_short_12: Q4JTPRKTJT2S · pith_short_16: Q4JTPRKTJT2SKKV5 · pith_short_8: Q4JTPRKT

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/Q4JTPRKTJT2SKKV5SAYV3QLSK6 \
  | 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: 871337c5534cf5252abd90315dc17257a6abf68bbc285c8b1a358cc833c651a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "978fb404dc23ede0dca9b34a814bb044bebc763b02d62159823119585d062d7a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-07-25T00:27:49Z",
    "title_canon_sha256": "9683524cc0cdb453bd32006b871bc30b01b7e87eb31e1d66de2939b4e404879f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5857",
    "kind": "arxiv",
    "version": 3
  }
}