Pith Number

pith:4ZED6UGX

pith:2020:4ZED6UGXNM7RIQ5ERXESDO2RRE

not attested not anchored not stored refs pending

The $\kappa$-Newtonian and $\kappa$-Carrollian algebras and their noncommutative spacetimes

Angel Ballesteros, Francisco J. Herranz, Giulia Gubitosi, Ivan Gutierrez-Sagredo

arxiv:2003.03921 v2 · 2020-03-09 · hep-th · gr-qc · 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{4ZED6UGXNM7RIQ5ERXESDO2RRE}

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.

Cited by

1 paper in Pith

Coisotropic Lie bialgebras and complementary dual Poisson homogeneous spaces

Receipt and verification

First computed	2026-07-05T01:15:38.119240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6483f50d76b3f1443a48dc921bb51892a6e579490f181baeae1137b3122d4c1

Aliases

arxiv: 2003.03921 · arxiv_version: 2003.03921v2 · doi: 10.48550/arxiv.2003.03921 · pith_short_12: 4ZED6UGXNM7R · pith_short_16: 4ZED6UGXNM7RIQ5E · pith_short_8: 4ZED6UGX

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/4ZED6UGXNM7RIQ5ERXESDO2RRE \
  | 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: e6483f50d76b3f1443a48dc921bb51892a6e579490f181baeae1137b3122d4c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a3c4ba95d6a65d568ce99baea23e09af58aa64e5916610afae2809a64c6c82",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-03-09T04:44:58Z",
    "title_canon_sha256": "767d8319a327cd2f9afed6d0019ad4b9554b18fea047a4fb87d4427930db0ff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03921",
    "kind": "arxiv",
    "version": 2
  }
}