Pith Number

pith:CERQBTFH

pith:1997:CERQBTFHTKNEQLB7D7WBMTGL3V

not attested not anchored not stored refs pending

N=2 String-String Duality and Holomorphic couplings

G. Curio

arxiv:hep-th/9708009 v1 · 1997-08-04 · 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{CERQBTFHTKNEQLB7D7WBMTGL3V}

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	2026-05-18T01:38:37.271068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

112300cca79a9a482c3f1fec164ccbdd4bc41b820dc7256bdda6a3ffde113a39

Aliases

arxiv: hep-th/9708009 · arxiv_version: hep-th/9708009v1 · doi: 10.48550/arxiv.hep-th/9708009 · pith_short_12: CERQBTFHTKNE · pith_short_16: CERQBTFHTKNEQLB7 · pith_short_8: CERQBTFH

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/CERQBTFHTKNEQLB7D7WBMTGL3V \
  | 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: 112300cca79a9a482c3f1fec164ccbdd4bc41b820dc7256bdda6a3ffde113a39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1472d8264244231bf2ef396c3b43763da6c41d4abcfe903ffa3d9a21bd39f9a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-08-04T08:45:40Z",
    "title_canon_sha256": "5cc744cd448b97117a89ba573d449ef3dde3f20c10ccbba1b269a7db0c13a5a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9708009",
    "kind": "arxiv",
    "version": 1
  }
}