Pith Number

pith:CWGR5SFY

pith:2019:CWGR5SFYQLBMPZRWJ5P2BBXVKM

not attested not anchored not stored refs pending

Sheaf Quantization of Lagrangians and Floer cohomology

Claude Viterbo

arxiv:1901.09440 v1 · 2019-01-27 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWGR5SFYQLBMPZRWJ5P2BBXVKM}

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	2026-05-17T23:55:24.732091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

158d1ec8b882c2c7e6364f5fa086f55320ee96de8d6eeb19a37bd883de8231ec

Aliases

arxiv: 1901.09440 · arxiv_version: 1901.09440v1 · doi: 10.48550/arxiv.1901.09440 · pith_short_12: CWGR5SFYQLBM · pith_short_16: CWGR5SFYQLBMPZRW · pith_short_8: CWGR5SFY

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/CWGR5SFYQLBMPZRWJ5P2BBXVKM \
  | 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: 158d1ec8b882c2c7e6364f5fa086f55320ee96de8d6eeb19a37bd883de8231ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "671da5d00b2a22f309b70de1d0dfe9b1f05dbdf897bf162d9b48f7fb6fdaa5c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2019-01-27T21:20:38Z",
    "title_canon_sha256": "06f1f859151b386ef7ea3a706d4eabd217f4f76d677282d9d353ad141beb5ba9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09440",
    "kind": "arxiv",
    "version": 1
  }
}