Pith Number

pith:YURQCTN5

pith:1998:YURQCTN5HTNN5XQMVVSRE3VMYP

not attested not anchored not stored refs pending

Partial breaking of supersymmetry, open strings and M-theory

A. Sagnotti, E. Dudas, G. D'Appollonio, I. Antoniadis

arxiv:hep-th/9812118 v2 · 1998-12-14 · hep-th · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YURQCTN5HTNN5XQMVVSRE3VMYP}

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	2026-05-18T04:35:15.680450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c523014dbd3cdadede0cad65126eacc3fb9d4717998e654b041b82ddd3f134cc

Aliases

arxiv: hep-th/9812118 · arxiv_version: hep-th/9812118v2 · doi: 10.48550/arxiv.hep-th/9812118 · pith_short_12: YURQCTN5HTNN · pith_short_16: YURQCTN5HTNN5XQM · pith_short_8: YURQCTN5

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/YURQCTN5HTNN5XQMVVSRE3VMYP \
  | 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: c523014dbd3cdadede0cad65126eacc3fb9d4717998e654b041b82ddd3f134cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "117a95e7d3eb4893987789fb4178ca9b5a0430b65f59f114dd0db4fa6368d785",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-12-14T21:56:22Z",
    "title_canon_sha256": "266046259c74037324d9ae52ec88faf6878b86d3db0f5222e3b43319f0432342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9812118",
    "kind": "arxiv",
    "version": 2
  }
}