Pith Number

pith:NMW47Q4Q

pith:2021:NMW47Q4QJ3RUHONAYRHXR2ZWAC

not attested not anchored not stored refs pending

Genus zero Gopakumar-Vafa invariants from open strings

Andrea Sangiovanni, Andr\'es Collinucci, Roberto Valandro

arxiv:2104.14493 v1 · 2021-04-29 · hep-th · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NMW47Q4QJ3RUHONAYRHXR2ZWAC}

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

2 papers in Pith

5d Trinions and Tetraons

D2-brane probes of non-toric cDV threefolds via monopole superpotentials

Receipt and verification

First computed	2026-07-05T03:18:16.593679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b2dcfc3904ee343b9a0c44f78eb3600beb927aa923c27daf2fda0386104ee13

Aliases

arxiv: 2104.14493 · arxiv_version: 2104.14493v1 · doi: 10.48550/arxiv.2104.14493 · pith_short_12: NMW47Q4QJ3RU · pith_short_16: NMW47Q4QJ3RUHONA · pith_short_8: NMW47Q4Q

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/NMW47Q4QJ3RUHONAYRHXR2ZWAC \
  | 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: 6b2dcfc3904ee343b9a0c44f78eb3600beb927aa923c27daf2fda0386104ee13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "679aa8b8c1979aae4d0a7f43b9609956c92e64058e6e902d980f6fb78a7db2a1",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-04-29T17:08:04Z",
    "title_canon_sha256": "68f8e5f6e7d838252f01584d65c4dcccc94514f8f28c39bf55dbff90226fdca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14493",
    "kind": "arxiv",
    "version": 1
  }
}