Pith Number

pith:FT4ASZEG

pith:2025:FT4ASZEGAV56SVSY5IZ3TSBTLN

not attested not anchored not stored refs pending

Moduli spaces of spacefilling branes in symplectic 4-manifolds

Charlotte Kirchhoff-Lukat, Marco Zambon

arxiv:2501.07926 v2 · 2025-01-14 · math.SG · math.AG · 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{FT4ASZEGAV56SVSY5IZ3TSBTLN}

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.

Cited by

1 paper in Pith

Coisotropic branes in symplectic manifolds

Receipt and verification

First computed	2026-07-05T11:20:07.979496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cf8096486057be95658ea33b9c8335b4e00283998ab243451b84c22c27f48de

Aliases

arxiv: 2501.07926 · arxiv_version: 2501.07926v2 · doi: 10.48550/arxiv.2501.07926 · pith_short_12: FT4ASZEGAV56 · pith_short_16: FT4ASZEGAV56SVSY · pith_short_8: FT4ASZEG

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/FT4ASZEGAV56SVSY5IZ3TSBTLN \
  | 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: 2cf8096486057be95658ea33b9c8335b4e00283998ab243451b84c22c27f48de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a854040a56064059cef5aa19350fd0c66043720c9ab199448bab44bad5f92f09",
    "cross_cats_sorted": [
      "math.AG",
      "math.DG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2025-01-14T08:28:05Z",
    "title_canon_sha256": "d9040a9f14c96ab12cccaec84cc17150f5134b5251a1dfdec5e8de90d4db50b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07926",
    "kind": "arxiv",
    "version": 2
  }
}