Pith Number

pith:C4EGFWCT

pith:2011:C4EGFWCT2NIPC64QT6UH7W7YOY

not attested not anchored not stored refs pending

Super-Poincare' algebras, space-times and supergravities (II)

Andrea Santi, Andrea Spiro

arxiv:1108.6314 v1 · 2011-08-31 · math-ph · math.DG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4EGFWCT2NIPC64QT6UH7W7YOY}

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	2026-05-18T02:00:43.841796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

170862d853d350f17b909fa87fdbf8760b938c6832782bb1cc880a20c05c1adc

Aliases

arxiv: 1108.6314 · arxiv_version: 1108.6314v1 · doi: 10.48550/arxiv.1108.6314 · pith_short_12: C4EGFWCT2NIP · pith_short_16: C4EGFWCT2NIPC64Q · pith_short_8: C4EGFWCT

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/C4EGFWCT2NIPC64QT6UH7W7YOY \
  | 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: 170862d853d350f17b909fa87fdbf8760b938c6832782bb1cc880a20c05c1adc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60ab484848ef328e44ef5ea5373b43e1d287f455162ea0748ac76c8dcc7cede8",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-08-31T18:31:24Z",
    "title_canon_sha256": "71f9e6a33bce43987d5a4c4c0133e477ce881acdc5e3b1e9db910a6ac57f6846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.6314",
    "kind": "arxiv",
    "version": 1
  }
}