Pith Number

pith:STSIAHP5

pith:2008:STSIAHP5ASQMZ52SWLXIB2KHGK

not attested not anchored not stored refs pending

Homological mirror symmetry for the genus two curve

Paul Seidel

arxiv:0812.1171 v5 · 2008-12-05 · math.AG · 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{STSIAHP5ASQMZ52SWLXIB2KHGK}

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	2026-05-18T04:15:04.913680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94e4801dfd04a0ccf752b2ee80e94732b1684cd312fcf08a20e59a2c9a04a9bd

Aliases

arxiv: 0812.1171 · arxiv_version: 0812.1171v5 · doi: 10.48550/arxiv.0812.1171 · pith_short_12: STSIAHP5ASQM · pith_short_16: STSIAHP5ASQMZ52S · pith_short_8: STSIAHP5

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/STSIAHP5ASQMZ52SWLXIB2KHGK \
  | 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: 94e4801dfd04a0ccf752b2ee80e94732b1684cd312fcf08a20e59a2c9a04a9bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19d1ce888a5f78e51c96b82f67b87eb627782adee749e3d4c9d4a048d1452982",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2008-12-05T16:09:35Z",
    "title_canon_sha256": "1d798954ebe59aa77f3f323c99d141cf7be6e0136fa0d53d7b516399ae5c5186"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.1171",
    "kind": "arxiv",
    "version": 5
  }
}