Pith Number

pith:XSTMADUZ

pith:2018:XSTMADUZYPT5HBK7GENQHWJSYY

not attested not anchored not stored refs pending

Arithmetic of quaternion origami

Edray Herber Goins, Rachel Davis

arxiv:1805.04046 v1 · 2018-05-10 · 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{XSTMADUZYPT5HBK7GENQHWJSYY}

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	2026-05-18T00:16:15.167105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bca6c00e99c3e7d3855f311b03d932c60fd93e4a62f3b6c3740f553eef8d5f45

Aliases

arxiv: 1805.04046 · arxiv_version: 1805.04046v1 · doi: 10.48550/arxiv.1805.04046 · pith_short_12: XSTMADUZYPT5 · pith_short_16: XSTMADUZYPT5HBK7 · pith_short_8: XSTMADUZ

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/XSTMADUZYPT5HBK7GENQHWJSYY \
  | 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: bca6c00e99c3e7d3855f311b03d932c60fd93e4a62f3b6c3740f553eef8d5f45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c26c49157185f51c7fbfcf1fcbeee49259463cb71726407670decda6e2b6a5a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-05-10T16:25:39Z",
    "title_canon_sha256": "20b39ee9f8531479e8b5cc87acbbfa4cd676a31830006d330f39e184ca847ce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04046",
    "kind": "arxiv",
    "version": 1
  }
}