Pith Number

pith:A6GXKLOD

pith:2008:A6GXKLODKZFTSC56OQGUWUA3YL

not attested not anchored not stored refs pending

Some results on cosymplectic manifolds

Anna Fino, Luigi Vezzoni

arxiv:0803.0384 v3 · 2008-03-04 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6GXKLODKZFTSC56OQGUWUA3YL}

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	2026-05-18T02:51:15.373596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

078d752dc3564b390bbe740d4b501bc2c316e0d1835d40367295058cd4ff14fd

Aliases

arxiv: 0803.0384 · arxiv_version: 0803.0384v3 · doi: 10.48550/arxiv.0803.0384 · pith_short_12: A6GXKLODKZFT · pith_short_16: A6GXKLODKZFTSC56 · pith_short_8: A6GXKLOD

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/A6GXKLODKZFTSC56OQGUWUA3YL \
  | 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: 078d752dc3564b390bbe740d4b501bc2c316e0d1835d40367295058cd4ff14fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fefabede1377e3df44c8d7c943ac0e0dd61a6541a893f0cfe1ee0728ead8f0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2008-03-04T08:14:28Z",
    "title_canon_sha256": "d012e0c78fbbeb085578c8d322fa0ba8ea5598675db305dca22198b7313a3d59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.0384",
    "kind": "arxiv",
    "version": 3
  }
}