Pith Number

pith:SSMNBOLU

pith:1998:SSMNBOLUJARCEVAH7TNSC4T6KF

not attested not anchored not stored refs pending

Introduction to Supergravities in Diverse Dimensions

Y. Tanii

arxiv:hep-th/9802138 v1 · 1998-02-20 · 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{SSMNBOLUJARCEVAH7TNSC4T6KF}

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	2026-07-04T14:33:11.221160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9498d0b9744822225407fcdb21727e51647152aeddd07584e24291ed612e60c8

Aliases

arxiv: hep-th/9802138 · arxiv_version: hep-th/9802138v1 · doi: 10.48550/arxiv.hep-th/9802138 · pith_short_12: SSMNBOLUJARC · pith_short_16: SSMNBOLUJARCEVAH · pith_short_8: SSMNBOLU

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/SSMNBOLUJARCEVAH7TNSC4T6KF \
  | 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: 9498d0b9744822225407fcdb21727e51647152aeddd07584e24291ed612e60c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d5844e2b52322ea5d866aad7a02c376c87db0869801ce5c5f472dfa2b9d009e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-02-20T02:55:48Z",
    "title_canon_sha256": "21b2052401db3702c3ecbea7b44f1cfcef312c88de54ebf5773a6cd9e9a8b87e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9802138",
    "kind": "arxiv",
    "version": 1
  }
}