Pith Number

pith:GJZOZQ24

pith:2009:GJZOZQ246AVHVBK4N5P2T7D5CP

not attested not anchored not stored refs pending

Symplectic geometry on moduli spaces of J-holomorphic curves

Alvaro Pelayo, Joseph Coffey, Liat Kessler

arxiv:0905.3009 v2 · 2009-05-19 · math.SG · 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{GJZOZQ246AVHVBK4N5P2T7D5CP}

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	2026-05-18T04:16:32.400324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3272ecc35cf02a7a855c6f5fa9fc7d13c2420606bc3cf63d8e72db5b6f5e5983

Aliases

arxiv: 0905.3009 · arxiv_version: 0905.3009v2 · doi: 10.48550/arxiv.0905.3009 · pith_short_12: GJZOZQ246AVH · pith_short_16: GJZOZQ246AVHVBK4 · pith_short_8: GJZOZQ24

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/GJZOZQ246AVHVBK4N5P2T7D5CP \
  | 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: 3272ecc35cf02a7a855c6f5fa9fc7d13c2420606bc3cf63d8e72db5b6f5e5983

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52571820c0609127802a2186c3fc4a4a8018d0d26d593a06fd36575bcd34e279",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2009-05-19T01:10:35Z",
    "title_canon_sha256": "2c061bcb10d2bcd7acd487bf5d3e287269654833392c3b7de6c07d026270754c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3009",
    "kind": "arxiv",
    "version": 2
  }
}