Pith Number

pith:DDMLJK64

pith:2008:DDMLJK64SSXQKD72W3NI7EMX7D

not attested not anchored not stored refs pending

Gauge Fixing in the Maxwell Like Gravitational Theory in Minkowski Spacetime and in the Equivalent Lorentzian Spacetime

Roldao da Rocha, Waldyr A. Rodrigues Jr

arxiv:0806.4129 v6 · 2008-06-25 · 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{DDMLJK64SSXQKD72W3NI7EMX7D}

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	2026-05-18T02:31:30.323630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18d8b4abdc94af050ffab6da8f9197f8f85c6fabb6e41de4b213940352987666

Aliases

arxiv: 0806.4129 · arxiv_version: 0806.4129v6 · doi: 10.48550/arxiv.0806.4129 · pith_short_12: DDMLJK64SSXQ · pith_short_16: DDMLJK64SSXQKD72 · pith_short_8: DDMLJK64

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/DDMLJK64SSXQKD72W3NI7EMX7D \
  | 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: 18d8b4abdc94af050ffab6da8f9197f8f85c6fabb6e41de4b213940352987666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b19cdd881f57a37974d76eb00100536c8724fae595a09694dbe89f2136b4f23",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2008-06-25T15:29:38Z",
    "title_canon_sha256": "ce52a97b57ebcd01461299b09e7cb99b539a797107333b18091aff0b11836d0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.4129",
    "kind": "arxiv",
    "version": 6
  }
}