Pith Number

pith:36FG3I7J

pith:2014:36FG3I7JXC6TK5MYFAHSYERCHF

not attested not anchored not stored refs pending

Twisted (2+1) $\kappa$-AdS Algebra, Drinfel'd Doubles and Non-Commutative Spacetimes

\'Angel Ballesteros, Catherine Meusburger, Francisco J. Herranz, Pedro Naranjo

arxiv:1403.4773 v2 · 2014-03-19 · math-ph · gr-qc · 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{36FG3I7JXC6TK5MYFAHSYERCHF}

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	2026-05-18T02:45:04.282291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df8a6da3e9b8bd357598280f2c1222394a0905ff18463bcbd7682fa4c9b51a82

Aliases

arxiv: 1403.4773 · arxiv_version: 1403.4773v2 · doi: 10.48550/arxiv.1403.4773 · pith_short_12: 36FG3I7JXC6T · pith_short_16: 36FG3I7JXC6TK5MY · pith_short_8: 36FG3I7J

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/36FG3I7JXC6TK5MYFAHSYERCHF \
  | 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: df8a6da3e9b8bd357598280f2c1222394a0905ff18463bcbd7682fa4c9b51a82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce41efa484e1bf054460b3655cccf0a2d9c0310293d5969309ac3923100b74b6",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-03-19T11:53:33Z",
    "title_canon_sha256": "4239eb018239cfd02aadecae1f92dd148c047967622428bf088e31fcb3926622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4773",
    "kind": "arxiv",
    "version": 2
  }
}