Pith Number

pith:T4O2MIGV

pith:2004:T4O2MIGV7JN6ZV4QULSGFMAEIT

not attested not anchored not stored refs pending

Constraints and Superspin for SuperPoincare Algebras in Diverse Dimensions

Andrea Pasqua, Bruno Zumino

arxiv:hep-th/0404219 v2 · 2004-04-27 · 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{T4O2MIGV7JN6ZV4QULSGFMAEIT}

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	2026-05-18T02:35:39.811727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f1da620d5fa5becd790a2e462b00444f1117711ffc0e597a2a035c082e23772

Aliases

arxiv: hep-th/0404219 · arxiv_version: hep-th/0404219v2 · doi: 10.48550/arxiv.hep-th/0404219 · pith_short_12: T4O2MIGV7JN6 · pith_short_16: T4O2MIGV7JN6ZV4Q · pith_short_8: T4O2MIGV

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/T4O2MIGV7JN6ZV4QULSGFMAEIT \
  | 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: 9f1da620d5fa5becd790a2e462b00444f1117711ffc0e597a2a035c082e23772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca5fdf426e000a444be23b007a3e16517bdb13c35d3d273f853b1c9f433db731",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-04-27T23:28:52Z",
    "title_canon_sha256": "e6c0a503ebff3258123dffec3adcf8fd45a69b35d588ac14822bfddbebb4ba36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0404219",
    "kind": "arxiv",
    "version": 2
  }
}