Pith Number

pith:Q2VDIQQF

pith:2003:Q2VDIQQFMB3REMX62DTZAPRXQC

not attested not anchored not stored refs pending

On algebraic supergroups, coadjoint orbits and their deformations

M. A. Lledo, R. Fioresi

arxiv:math/0301362 v1 · 2003-01-30 · math.QA · 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{Q2VDIQQFMB3REMX62DTZAPRXQC}

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	2026-07-04T16:41:31.577284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86aa34420560771232fed0e7903e37808040b3403cf13205964a1bb3bf00f3ce

Aliases

arxiv: math/0301362 · arxiv_version: math/0301362v1 · doi: 10.48550/arxiv.math/0301362 · pith_short_12: Q2VDIQQFMB3R · pith_short_16: Q2VDIQQFMB3REMX6 · pith_short_8: Q2VDIQQF

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/Q2VDIQQFMB3REMX62DTZAPRXQC \
  | 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: 86aa34420560771232fed0e7903e37808040b3403cf13205964a1bb3bf00f3ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b82fdfb7494fe1548737d95300da200872c149c5c38f9b76544fff4cbc9b97da",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2003-01-30T18:34:22Z",
    "title_canon_sha256": "9a644373d9dea4f39df15c361c623bab3d1998056242865827202d7407c92017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0301362",
    "kind": "arxiv",
    "version": 1
  }
}