Pith Number

pith:BUGDEOZH

pith:2019:BUGDEOZHHOA72PW3YDAKQ4KNWQ

not attested not anchored not stored refs pending

Generalized Rascal Triangles

Philip K. Hotchkiss

arxiv:1907.11159 v2 · 2019-07-25 · math.HO · math.CO · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUGDEOZHHOA72PW3YDAKQ4KNWQ}

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	2026-05-17T23:39:23.446987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d0c323b273b81fd3edbc0c0a8714db400328dcfe21347a27ba7ed29b9b6426e

Aliases

arxiv: 1907.11159 · arxiv_version: 1907.11159v2 · doi: 10.48550/arxiv.1907.11159 · pith_short_12: BUGDEOZHHOA7 · pith_short_16: BUGDEOZHHOA72PW3 · pith_short_8: BUGDEOZH

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/BUGDEOZHHOA72PW3YDAKQ4KNWQ \
  | 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: 0d0c323b273b81fd3edbc0c0a8714db400328dcfe21347a27ba7ed29b9b6426e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae7b33d29e22e44b0548ad544d39330b341b8623c12bef067063b2a605c8a23b",
    "cross_cats_sorted": [
      "math.CO",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2019-07-25T16:05:48Z",
    "title_canon_sha256": "1e624a7ca4b4b4a52a6dba8f626e2826fec6c6d2a7fa2a56eaa43633978c99fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11159",
    "kind": "arxiv",
    "version": 2
  }
}