Pith Number

pith:GNEBVQV5

pith:2013:GNEBVQV5PLAJ2L6IJAQORBC7VR

not attested not anchored not stored refs pending

Kaehler structures on T*G having as underlying symplectic form the standard one

Johannes Huebschmann, Karl Leicht (Lille 1)

arxiv:1307.0454 v1 · 2013-07-01 · math.DG · 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{GNEBVQV5PLAJ2L6IJAQORBC7VR}

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	2026-05-18T03:19:33.373940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33481ac2bd7ac09d2fc84820e8845fac71b8a43cbc859a5878cb8570538e8337

Aliases

arxiv: 1307.0454 · arxiv_version: 1307.0454v1 · doi: 10.48550/arxiv.1307.0454 · pith_short_12: GNEBVQV5PLAJ · pith_short_16: GNEBVQV5PLAJ2L6I · pith_short_8: GNEBVQV5

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/GNEBVQV5PLAJ2L6IJAQORBC7VR \
  | 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: 33481ac2bd7ac09d2fc84820e8845fac71b8a43cbc859a5878cb8570538e8337

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11405900a6c251c59d3c9bd71053e4469e57f3817b20eaab5efcd3db07f7c1c0",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-07-01T17:57:39Z",
    "title_canon_sha256": "828dc3c65ebe21b174c6d9ab00ac2c02a7752b6ed2198c8f7040749c4e55d889"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0454",
    "kind": "arxiv",
    "version": 1
  }
}