Pith Number

pith:P5UWWFHQ

pith:2025:P5UWWFHQ3BZHVGI5SMWAS4XO6N

not attested not anchored not stored refs pending

Existence and Non-existence for Continuous Generalized Exchange-Driven Growth model

Andr\'e Schlichting, Chun Yin Lam

arxiv:2509.05262 v1 · 2025-09-05 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5UWWFHQ3BZHVGI5SMWAS4XO6N}

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	2026-07-05T12:05:38.450545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f696b14f0d8727a991d932c0972eef37f809a0b18538fe40ed6d15e66817738

Aliases

arxiv: 2509.05262 · arxiv_version: 2509.05262v1 · doi: 10.48550/arxiv.2509.05262 · pith_short_12: P5UWWFHQ3BZH · pith_short_16: P5UWWFHQ3BZHVGI5 · pith_short_8: P5UWWFHQ

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/P5UWWFHQ3BZHVGI5SMWAS4XO6N \
  | 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: 7f696b14f0d8727a991d932c0972eef37f809a0b18538fe40ed6d15e66817738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aaf85ac18a73480ca90a9020c9faf9622d9300fd2cbd4e4a0d1f0bc49e5f5f6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-09-05T17:21:22Z",
    "title_canon_sha256": "cb3ffaac1ff8cc23b15bf2c6fbde1ba4caf0b3994c73940d2d8ca6b22eded504"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05262",
    "kind": "arxiv",
    "version": 1
  }
}