Pith Number

pith:XLRTWAS6

pith:1996:XLRTWAS6VZ57HECYT663KY54CK

not attested not anchored not stored refs pending

S-Duality and Exact Type IIB Superstring Backgrounds

Gautam Sengupta

arxiv:hep-th/9609152 v1 · 1996-09-18 · 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{XLRTWAS6VZ57HECYT663KY54CK}

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	2026-05-18T01:08:02.438378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bae33b025eae7bf390589fbdb563bc129520ff0225361e780e6d5ec5ac366596

Aliases

arxiv: hep-th/9609152 · arxiv_version: hep-th/9609152v1 · doi: 10.48550/arxiv.hep-th/9609152 · pith_short_12: XLRTWAS6VZ57 · pith_short_16: XLRTWAS6VZ57HECY · pith_short_8: XLRTWAS6

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/XLRTWAS6VZ57HECYT663KY54CK \
  | 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: bae33b025eae7bf390589fbdb563bc129520ff0225361e780e6d5ec5ac366596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a985fe33dbae905d4dfa58b331192dcc2de9cf432e2cc4ec413066ad809d4bfe",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1996-09-18T06:55:33Z",
    "title_canon_sha256": "cc568c5856f2cbcdddee6d56a8311ac5205f566a9878c290f517a2fd84c3f955"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9609152",
    "kind": "arxiv",
    "version": 1
  }
}