Pith Number

pith:GAMNTSNC

pith:2012:GAMNTSNCZUZP5HWROTGORC7XN4

not attested not anchored not stored refs pending

Einstein-Maxwell-Massive Scalar Field System in 3+1 formulation on Bianchi Spacetimes type I-VIII

Alexis Nangue, Norbert Noutchegueme

arxiv:1205.0469 v1 · 2012-05-02 · 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{GAMNTSNCZUZP5HWROTGORC7XN4}

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	2026-05-18T03:56:34.469540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3018d9c9a2cd32fe9ed174cce88bf76f0ffb6bebcb116e3498b89ea3e7702cb7

Aliases

arxiv: 1205.0469 · arxiv_version: 1205.0469v1 · doi: 10.48550/arxiv.1205.0469 · pith_short_12: GAMNTSNCZUZP · pith_short_16: GAMNTSNCZUZP5HWR · pith_short_8: GAMNTSNC

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/GAMNTSNCZUZP5HWROTGORC7XN4 \
  | 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: 3018d9c9a2cd32fe9ed174cce88bf76f0ffb6bebcb116e3498b89ea3e7702cb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "221270f18ae80c6a6eb9a4a9b22613b6d29fddb1d829310151b5d528536c2c3b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-05-02T15:44:21Z",
    "title_canon_sha256": "c79947e43f178565bdf2ca6b5761398805ad1f9daaa0152ea70299a87d91c29e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0469",
    "kind": "arxiv",
    "version": 1
  }
}