Pith Number

pith:A7BPL5EP

pith:2007:A7BPL5EPUMD5XLZIX37U464EWU

not attested not anchored not stored refs pending

Integrable lattice equations and their growth properties

Alfred Ramani, Basile Grammaticos, S\'ebastien Tremblay

arxiv:0709.3095 v1 · 2007-09-19 · 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{A7BPL5EPUMD5XLZIX37U464EWU}

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	2026-05-18T03:19:01.973580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c2f5f48fa307dbaf28beff4e7b84b522dd8ce7aea87daee66bb2f2c6a4654f

Aliases

arxiv: 0709.3095 · arxiv_version: 0709.3095v1 · doi: 10.48550/arxiv.0709.3095 · pith_short_12: A7BPL5EPUMD5 · pith_short_16: A7BPL5EPUMD5XLZI · pith_short_8: A7BPL5EP

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/A7BPL5EPUMD5XLZIX37U464EWU \
  | 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: 07c2f5f48fa307dbaf28beff4e7b84b522dd8ce7aea87daee66bb2f2c6a4654f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e688e65f867bcffe658e9930e37ed8764fc03cb9a492e53b9dc2a371d77627a",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2007-09-19T21:15:26Z",
    "title_canon_sha256": "32fed8094b91f6122d82240083bc26511d31b58084c3c6d1757baa1f5877f5dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.3095",
    "kind": "arxiv",
    "version": 1
  }
}