Pith Number

pith:OHOIPM3R

pith:2014:OHOIPM3RPBILGMKURIHHEDHKDN

not attested not anchored not stored refs pending

On the lattice-geometry and birational group of the six-point multi-ratio equation

James Atkinson

arxiv:1407.5468 v2 · 2014-07-21 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHOIPM3RPBILGMKURIHHEDHKDN}

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	2026-05-18T01:42:33.564471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71dc87b3717850b331548a0e720cea1b6ac028308362195f9bace705cb3a40ac

Aliases

arxiv: 1407.5468 · arxiv_version: 1407.5468v2 · doi: 10.48550/arxiv.1407.5468 · pith_short_12: OHOIPM3RPBIL · pith_short_16: OHOIPM3RPBILGMKU · pith_short_8: OHOIPM3R

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/OHOIPM3RPBILGMKURIHHEDHKDN \
  | 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: 71dc87b3717850b331548a0e720cea1b6ac028308362195f9bace705cb3a40ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9e77be2900228a6dc073bd375079af07345e9e83dd2b1f00ea57139da29288f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2014-07-21T12:19:43Z",
    "title_canon_sha256": "6796329141f8d63cb58b5e5a7ba5c954270a2d64d584c83ff87920f425c5b6b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5468",
    "kind": "arxiv",
    "version": 2
  }
}