Pith Number

pith:UJOGQIMY

pith:2014:UJOGQIMYDC4RHBYETV3K7M63PA

not attested not anchored not stored refs pending

Lagrangian reductions and integrable systems in condensed matter

Fran\c{c}ois Gay-Balmaz, Michael Monastyrsky, Tudor S. Ratiu

arxiv:1404.7654 v1 · 2014-04-30 · math.DS · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJOGQIMYDC4RHBYETV3K7M63PA}

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	2026-05-18T01:43:21.545419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a25c68219818b91387049d76afb3db783e696a6b4c3b4ada5e344a164b592086

Aliases

arxiv: 1404.7654 · arxiv_version: 1404.7654v1 · doi: 10.48550/arxiv.1404.7654 · pith_short_12: UJOGQIMYDC4R · pith_short_16: UJOGQIMYDC4RHBYE · pith_short_8: UJOGQIMY

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/UJOGQIMYDC4RHBYETV3K7M63PA \
  | 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: a25c68219818b91387049d76afb3db783e696a6b4c3b4ada5e344a164b592086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "357832d0085f319c3ba17de7812b897cef71ddc25e4e26ddf4e0d9cf9211042e",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-04-30T09:45:32Z",
    "title_canon_sha256": "10a2c0e99fa42c32826a56d57f83f902a8d0ad8d0a27f550b81edc953ddba87f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7654",
    "kind": "arxiv",
    "version": 1
  }
}