Pith Number

pith:4CDFNNQM

pith:2013:4CDFNNQMBPZ6FSRKHAGZZURH4K

not attested not anchored not stored refs pending

Boundaries in the Moyal plane

F. Vega, H. Falomir, P.A.G. Pisani, S.A. Franchino Vi\~nas

arxiv:1307.4464 v2 · 2013-07-17 · hep-th · 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{4CDFNNQMBPZ6FSRKHAGZZURH4K}

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	2026-05-18T01:48:43.725352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e08656b60c0bf3e2ca2a380d9cd227e2937d9daf3f3b091f53e82926b305c238

Aliases

arxiv: 1307.4464 · arxiv_version: 1307.4464v2 · doi: 10.48550/arxiv.1307.4464 · pith_short_12: 4CDFNNQMBPZ6 · pith_short_16: 4CDFNNQMBPZ6FSRK · pith_short_8: 4CDFNNQM

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/4CDFNNQMBPZ6FSRKHAGZZURH4K \
  | 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: e08656b60c0bf3e2ca2a380d9cd227e2937d9daf3f3b091f53e82926b305c238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37837d04fb62eb1d653e819e242bddf0d5305000bbcf386834cb56dfc62a7bed",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-07-17T01:38:41Z",
    "title_canon_sha256": "5a012d39ef8473dd67a29554bbb10c363b400e95a7422a70117b320dae5733c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4464",
    "kind": "arxiv",
    "version": 2
  }
}