Pith Number

pith:LARCJW3S

pith:2010:LARCJW3SVQYYMN63QTYBJGD6KH

not attested not anchored not stored refs pending

The Noncommutative Doplicher-Fredenhagen-Roberts-Amorim Space

Adriano O. Zangirolami, Albert C.R. Mendes, Everton M.C. Abreu, Wilson Oliveira

arxiv:1003.5322 v2 · 2010-03-27 · 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{LARCJW3SVQYYMN63QTYBJGD6KH}

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	2026-05-18T02:33:40.356018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

582224db72ac318637db84f014987e51d6507a4ab2a4efc2264d08e1500ec8fe

Aliases

arxiv: 1003.5322 · arxiv_version: 1003.5322v2 · doi: 10.48550/arxiv.1003.5322 · pith_short_12: LARCJW3SVQYY · pith_short_16: LARCJW3SVQYYMN63 · pith_short_8: LARCJW3S

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/LARCJW3SVQYYMN63QTYBJGD6KH \
  | 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: 582224db72ac318637db84f014987e51d6507a4ab2a4efc2264d08e1500ec8fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21cbf9edc541c5cf84405e2988e0013bd1b31c74f8c2829189fb30183c9c4863",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-03-27T21:31:40Z",
    "title_canon_sha256": "d5ba0d7ccfd4af3ae928eb23b335292914ede170c88e373549bbf7e0f8b58ab1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5322",
    "kind": "arxiv",
    "version": 2
  }
}