Pith Number

pith:CV6PUWXZ

pith:2012:CV6PUWXZIAXBNFK64VWJC25HVG

not attested not anchored not stored refs pending

Integral Triangles with one angle twice another, and with the bisector(of the double angle) also of integral length

Konstantine Zelator

arxiv:1208.0497 v1 · 2012-08-01 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CV6PUWXZIAXBNFK64VWJC25HVG}

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	2026-05-18T03:49:34.016165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

157cfa5af9402e16955ee56c916ba7a9a2248ddebf1c61b2c54e243455443ef7

Aliases

arxiv: 1208.0497 · arxiv_version: 1208.0497v1 · doi: 10.48550/arxiv.1208.0497 · pith_short_12: CV6PUWXZIAXB · pith_short_16: CV6PUWXZIAXBNFK6 · pith_short_8: CV6PUWXZ

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/CV6PUWXZIAXBNFK64VWJC25HVG \
  | 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: 157cfa5af9402e16955ee56c916ba7a9a2248ddebf1c61b2c54e243455443ef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bf9e34538cf650db4248d38c3a876b314dfff3ca1478154e83a183d8f9c2dd2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2012-08-01T17:28:55Z",
    "title_canon_sha256": "8a6453e43d401bc8aebbd1ca5836d803781f7c6ef2ebce593392bfa5184bab81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0497",
    "kind": "arxiv",
    "version": 1
  }
}