Pith Number

pith:ABFSFAVT

pith:2013:ABFSFAVTJXRAKHP5F3KEWGHDVY

not attested not anchored not stored refs pending

On Poisson structures on R4

Rub\'en Flores-Espinoza

arxiv:1306.5254 v2 · 2013-06-21 · 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{ABFSFAVTJXRAKHP5F3KEWGHDVY}

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	2026-05-18T01:24:09.058079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

004b2282b34de2051dfd2ed44b18e3ae074ece9f07f2d2c8428d1ccf0c8dbf62

Aliases

arxiv: 1306.5254 · arxiv_version: 1306.5254v2 · doi: 10.48550/arxiv.1306.5254 · pith_short_12: ABFSFAVTJXRA · pith_short_16: ABFSFAVTJXRAKHP5 · pith_short_8: ABFSFAVT

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/ABFSFAVTJXRAKHP5F3KEWGHDVY \
  | 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: 004b2282b34de2051dfd2ed44b18e3ae074ece9f07f2d2c8428d1ccf0c8dbf62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "319e53fdd3a95fd7641f1dbe44d4969a979711f79cbe924bf2b5a39fc59145a2",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-06-21T20:44:32Z",
    "title_canon_sha256": "78027d7a01cd2cb29a6ad94b289bb95195f55a02b059e4add59ade85a878a53f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5254",
    "kind": "arxiv",
    "version": 2
  }
}