Pith Number

pith:JKSKXKQC

pith:2025:JKSKXKQCCMRJBEPZTHLURBGIQA

not attested not anchored not stored refs pending

Numerically modelling semidirect product geodesics

James Woodfield

arxiv:2505.05167 v1 · 2025-05-08 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKSKXKQCCMRJBEPZTHLURBGIQA}

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	2026-07-05T11:00:20.038793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aa4abaa0213229091f999d74884c88009d632d5afd073f2cffb9399681ecc8c

Aliases

arxiv: 2505.05167 · arxiv_version: 2505.05167v1 · doi: 10.48550/arxiv.2505.05167 · pith_short_12: JKSKXKQCCMRJ · pith_short_16: JKSKXKQCCMRJBEPZ · pith_short_8: JKSKXKQC

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/JKSKXKQCCMRJBEPZTHLURBGIQA \
  | 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: 4aa4abaa0213229091f999d74884c88009d632d5afd073f2cffb9399681ecc8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dac7f5e96b5e1cc35abea8937fa119d50743de964e4dc106f32311ed7106d45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2025-05-08T12:05:12Z",
    "title_canon_sha256": "28f297d0db5ba088cf87b89b15a9b1b6bb643c35d17f5a850a8ac4ed2625bc4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.05167",
    "kind": "arxiv",
    "version": 1
  }
}