Pith Number

pith:IZTPCMFI

pith:2026:IZTPCMFIFBO4UM5SE5XQEGBEFQ

not attested not anchored not stored refs pending

Modular resurgence of topological string

Gengbei Guo, Jiashen Chen, Jie Gu

arxiv:2607.00880 v1 · 2026-07-01 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZTPCMFIFBO4UM5SE5XQEGBEFQ}

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	2026-07-02T01:18:22.085283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4666f130a8285dca33b2276f0218242c1f7097ae91a0de91338af9b5b699d2b7

Aliases

arxiv: 2607.00880 · arxiv_version: 2607.00880v1 · doi: 10.48550/arxiv.2607.00880 · pith_short_12: IZTPCMFIFBO4 · pith_short_16: IZTPCMFIFBO4UM5S · pith_short_8: IZTPCMFI

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/IZTPCMFIFBO4UM5SE5XQEGBEFQ \
  | 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: 4666f130a8285dca33b2276f0218242c1f7097ae91a0de91338af9b5b699d2b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a29fc7814ff5e58c140e7f3bb8bd9fcd6232a921f6e3925397c1520fd28837",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-07-01T12:44:35Z",
    "title_canon_sha256": "f199eb66986e0844435b3fd486c47c6ee6a8cc2a6d2615628a0f64271f6c50e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00880",
    "kind": "arxiv",
    "version": 1
  }
}