Pith Number

pith:CJMSNUSQ

pith:2012:CJMSNUSQZKVZDPTCYBH57MVS32

not attested not anchored not stored refs pending

Towards Lax formulation of integrable hierarchies of topological type

Guido Carlet, Hessel Posthuma, Johan van de Leur, Sergey Shadrin

arxiv:1201.3928 v1 · 2012-01-18 · 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{CJMSNUSQZKVZDPTCYBH57MVS32}

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	2026-05-18T01:24:19.550803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

125926d250caab91be62c04fdfb2b2de91e36ba45f8f5ee8312c35847109521a

Aliases

arxiv: 1201.3928 · arxiv_version: 1201.3928v1 · doi: 10.48550/arxiv.1201.3928 · pith_short_12: CJMSNUSQZKVZ · pith_short_16: CJMSNUSQZKVZDPTC · pith_short_8: CJMSNUSQ

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/CJMSNUSQZKVZDPTCYBH57MVS32 \
  | 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: 125926d250caab91be62c04fdfb2b2de91e36ba45f8f5ee8312c35847109521a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0179183d744daecfa47eca4823571ada05d791b354017c4215c19f307f2795b1",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-01-18T21:06:03Z",
    "title_canon_sha256": "919d8efd3dc659e8a93799d5f582c1ab13b8517173f92de5527aa2449b2749c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3928",
    "kind": "arxiv",
    "version": 1
  }
}