Pith Number

pith:VHJTKBPV

pith:2026:VHJTKBPVGGDLWP7AUWWZEOADU5

not attested not anchored not stored refs pending

Derived sheaves in locally conformally symplectic geometry

Adrien Currier

arxiv:2605.18614 v1 · 2026-05-18 · 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{VHJTKBPVGGDLWP7AUWWZEOADU5}

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	2026-05-20T00:06:10.936576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9d33505f53186bb3fe0a5ad923803a77a762743f64d7b03c6e10112d37bb303

Aliases

arxiv: 2605.18614 · arxiv_version: 2605.18614v1 · doi: 10.48550/arxiv.2605.18614 · pith_short_12: VHJTKBPVGGDL · pith_short_16: VHJTKBPVGGDLWP7A · pith_short_8: VHJTKBPV

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/VHJTKBPVGGDLWP7AUWWZEOADU5 \
  | 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: a9d33505f53186bb3fe0a5ad923803a77a762743f64d7b03c6e10112d37bb303

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad572c65a5c4237bf86f250d615a191161ee6efafd42a407595f19729040af43",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2026-05-18T16:23:45Z",
    "title_canon_sha256": "2e0c6063de186c64c8a2a1bdffa4e74ccae0daf352f82f9e87839ee572df8d29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18614",
    "kind": "arxiv",
    "version": 1
  }
}