Pith Number

pith:G6ZUXSIZ

pith:2011:G6ZUXSIZXJOEL3X472SCHAAXMI

not attested not anchored not stored refs pending

Cohomology theories on locally conformal symplectic manifolds

H\^ong V\^an L\^e, Ji\v{r}i Van\v{z}ura

arxiv:1111.3841 v4 · 2011-11-16 · math.SG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G6ZUXSIZXJOEL3X472SCHAAXMI}

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	2026-05-18T02:26:53.196548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37b34bc919ba5c45eefcfea42380176229710c38520457a00e67fd6c6ac532b6

Aliases

arxiv: 1111.3841 · arxiv_version: 1111.3841v4 · doi: 10.48550/arxiv.1111.3841 · pith_short_12: G6ZUXSIZXJOE · pith_short_16: G6ZUXSIZXJOEL3X4 · pith_short_8: G6ZUXSIZ

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/G6ZUXSIZXJOEL3X472SCHAAXMI \
  | 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: 37b34bc919ba5c45eefcfea42380176229710c38520457a00e67fd6c6ac532b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ae5479bec3d310c40c23ecb6e827595d99afd8cfb88f4e8ee040435269cbada",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2011-11-16T15:46:36Z",
    "title_canon_sha256": "13e4bec8549460542ddb77d24e54e5b2e43ce531767357e837de3e73ce6c5e3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3841",
    "kind": "arxiv",
    "version": 4
  }
}