Pith Number

pith:ZFGDLUSA

pith:1994:ZFGDLUSA3AEVR3LIK3ZRO2FUFG

not attested not anchored not stored refs pending

Calculation of Gromov-Witten invariants for $ CP^{3},CP^{4}$,and $Gr(2,4)$

Masao Jinzenji, Yi Sun

arxiv:hep-th/9412226 v1 · 1994-12-28 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFGDLUSA3AEVR3LIK3ZRO2FUFG}

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	2026-05-18T01:38:40.935971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c94c35d240d80958ed6856f31768b429aa2f827a109ef4b886a02b48bd0fd46a

Aliases

arxiv: hep-th/9412226 · arxiv_version: hep-th/9412226v1 · doi: 10.48550/arxiv.hep-th/9412226 · pith_short_12: ZFGDLUSA3AEV · pith_short_16: ZFGDLUSA3AEVR3LI · pith_short_8: ZFGDLUSA

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/ZFGDLUSA3AEVR3LIK3ZRO2FUFG \
  | 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: c94c35d240d80958ed6856f31768b429aa2f827a109ef4b886a02b48bd0fd46a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a3d3a0105039b94f100b1708449477512762637afe152ab4fe0c5f626e8eb34",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-12-28T10:44:06Z",
    "title_canon_sha256": "69d2a295323fef37baa412505164df487972294ef1fc6fa8c3d9b04f43973ae9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9412226",
    "kind": "arxiv",
    "version": 1
  }
}