Pith Number

pith:EQ32DOKI

pith:2010:EQ32DOKIRMWGDX7RC25654UO3N

not attested not anchored not stored refs pending

Differential structure on kappa-Minkowski space, and kappa-Poincare algebra

Sasa Kresic-Juric, Stjepan Meljanac

arxiv:1004.4647 v2 · 2010-04-26 · math-ph · hep-th · 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{EQ32DOKIRMWGDX7RC25654UO3N}

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	2026-05-18T02:07:53.605195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2437a1b9488b2c61dff116bbeef28edb404f114dad9c27298504aa0182c6023a

Aliases

arxiv: 1004.4647 · arxiv_version: 1004.4647v2 · doi: 10.48550/arxiv.1004.4647 · pith_short_12: EQ32DOKIRMWG · pith_short_16: EQ32DOKIRMWGDX7R · pith_short_8: EQ32DOKI

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/EQ32DOKIRMWGDX7RC25654UO3N \
  | 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: 2437a1b9488b2c61dff116bbeef28edb404f114dad9c27298504aa0182c6023a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3ab31219c37254a9399fe3949c5dc588b33dd271ebfde1a184761c18fefc2c5",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-04-26T20:40:18Z",
    "title_canon_sha256": "41d669c42858d008b94a9f5e2cea393a426ba0d3be6c7dd01e9a0b576e945492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4647",
    "kind": "arxiv",
    "version": 2
  }
}