Pith Number

pith:AWUSENW6

pith:2016:AWUSENW6V6QMZL6QZ4N5D5QBIN

not attested not anchored not stored refs pending

Random Cyclic Quadrilaterals

Steven Finch

arxiv:1610.00510 v1 · 2016-10-03 · math.HO · math.MG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWUSENW6V6QMZL6QZ4N5D5QBIN}

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	2026-05-18T01:03:25.382422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05a92236deafa0ccafd0cf1bd1f601436a7272a24a1d100c8925b58dc2804dda

Aliases

arxiv: 1610.00510 · arxiv_version: 1610.00510v1 · doi: 10.48550/arxiv.1610.00510 · pith_short_12: AWUSENW6V6QM · pith_short_16: AWUSENW6V6QMZL6Q · pith_short_8: AWUSENW6

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/AWUSENW6V6QMZL6QZ4N5D5QBIN \
  | 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: 05a92236deafa0ccafd0cf1bd1f601436a7272a24a1d100c8925b58dc2804dda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "994668ca38d2fa43027884a27f85941850fe64e2987a9078ea884b9b734da12e",
    "cross_cats_sorted": [
      "math.MG",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2016-10-03T12:16:43Z",
    "title_canon_sha256": "5831c8d0a80b577dc2bad8278c3f9a7b5bdb49d62c865708c3ac619d75d98177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00510",
    "kind": "arxiv",
    "version": 1
  }
}