Pith Number

pith:PNZWVW4P

pith:2012:PNZWVW4PFRFHRGXABASBLELELX

not attested not anchored not stored refs pending

Generalized Poincare algebras, Hopf algebras and kappa-Minkowski spacetime

A. Pachol, D. Kovacevic, R. Strajn, S. Meljanac

arxiv:1202.3305 v2 · 2012-02-15 · 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{PNZWVW4PFRFHRGXABASBLELELX}

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	2026-05-18T03:56:59.984894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b736adb8f2c4a789ae008241591645dc7e60f2eabc0507855efb4d96633dfc7

Aliases

arxiv: 1202.3305 · arxiv_version: 1202.3305v2 · doi: 10.48550/arxiv.1202.3305 · pith_short_12: PNZWVW4PFRFH · pith_short_16: PNZWVW4PFRFHRGXA · pith_short_8: PNZWVW4P

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/PNZWVW4PFRFHRGXABASBLELELX \
  | 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: 7b736adb8f2c4a789ae008241591645dc7e60f2eabc0507855efb4d96633dfc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a43232026a39abecefc703914c8ce6deb0d5995bfca1486336995cd0a369db1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-02-15T14:02:43Z",
    "title_canon_sha256": "b6ae29e3acc9cbfbaf053e1a7f4afdf515cdae8f81dd9a236dde5ceed306e3fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3305",
    "kind": "arxiv",
    "version": 2
  }
}