Pith Number

pith:22OUZVBZ

pith:2025:22OUZVBZM2UMOJRNB4IDDNTGWS

not attested not anchored not stored refs pending

Collapsing in polygonal dynamics

Jean-Baptiste Stiegler

arxiv:2507.16432 v3 · 2025-07-22 · math.DS · 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{22OUZVBZM2UMOJRNB4IDDNTGWS}

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	2026-05-18T02:45:13.364459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d69d4cd43966a8c7262d0f1031b666b497f0576d3637938ab4887f619703995a

Aliases

arxiv: 2507.16432 · arxiv_version: 2507.16432v3 · doi: 10.48550/arxiv.2507.16432 · pith_short_12: 22OUZVBZM2UM · pith_short_16: 22OUZVBZM2UMOJRN · pith_short_8: 22OUZVBZ

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/22OUZVBZM2UMOJRNB4IDDNTGWS \
  | 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: d69d4cd43966a8c7262d0f1031b666b497f0576d3637938ab4887f619703995a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e7dadc9423691ee5afc240db6326076857e4be2a031b6f9019a8befd6cacbca",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2025-07-22T10:24:17Z",
    "title_canon_sha256": "6a8b9943d8c55c1dc34dcf225d629a1b790a956df53b2ba990c3a601ffe168cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16432",
    "kind": "arxiv",
    "version": 3
  }
}