Pith Number

pith:ZFQNJBI6

pith:1993:ZFQNJBI6RVK4MSQ3BDDPFLA3ZU

not attested not anchored not stored refs pending

Killing Spinor Identities

Renata Kallosh, Tomas Ortin

arxiv:hep-th/9306085 v1 · 1993-06-18 · 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{ZFQNJBI6RVK4MSQ3BDDPFLA3ZU}

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	2026-07-04T14:32:37.376797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c960d4851e8d55c64a1b08c6f2ac1bcd3d650c960b2ef75ad3c9a495b7837930

Aliases

arxiv: hep-th/9306085 · arxiv_version: hep-th/9306085v1 · doi: 10.48550/arxiv.hep-th/9306085 · pith_short_12: ZFQNJBI6RVK4 · pith_short_16: ZFQNJBI6RVK4MSQ3 · pith_short_8: ZFQNJBI6

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/ZFQNJBI6RVK4MSQ3BDDPFLA3ZU \
  | 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: c960d4851e8d55c64a1b08c6f2ac1bcd3d650c960b2ef75ad3c9a495b7837930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ffaf65eadd6e486631561a79ddc7f4fdabc82fdaa15d6dd50d6c9d788696962",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-06-18T06:40:49Z",
    "title_canon_sha256": "94b91d8a9589aeea2cf81a02214e6fa8f596cc72889799a52642576725f90fb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9306085",
    "kind": "arxiv",
    "version": 1
  }
}