Pith Number

pith:KRDCKPCE

pith:2010:KRDCKPCEMHFJAG2ECQ4PXWNMOY

not attested not anchored not stored refs pending

Symmetries, higher order symmetries and supersymmetries

Andrea Ferrantelli

arxiv:1002.2559 v2 · 2010-02-12 · hep-th · math-ph · 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{KRDCKPCEMHFJAG2ECQ4PXWNMOY}

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	2026-05-18T04:00:01.440717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5446253c4461ca901b441438fbd9ac761c0083eacc882e69d9732737c5c57d17

Aliases

arxiv: 1002.2559 · arxiv_version: 1002.2559v2 · doi: 10.48550/arxiv.1002.2559 · pith_short_12: KRDCKPCEMHFJ · pith_short_16: KRDCKPCEMHFJAG2E · pith_short_8: KRDCKPCE

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/KRDCKPCEMHFJAG2ECQ4PXWNMOY \
  | 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: 5446253c4461ca901b441438fbd9ac761c0083eacc882e69d9732737c5c57d17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c75b1e2184aea1f498007b64060965679142f18c5ba4fa46f99e8087f8c9052",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-02-12T14:23:40Z",
    "title_canon_sha256": "1e67ef5bfddcc70b2092fad15dbb83d01bea960bd3afef768eff3a402a615c41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2559",
    "kind": "arxiv",
    "version": 2
  }
}