Pith Number

pith:FGN4ZXZE

pith:2003:FGN4ZXZE4PW7RQZZYNOYI5QLIY

not attested not anchored not stored refs pending

Palatini approach to Born-Infeld-Einstein theory and a geometric description of electrodynamics

Dan N. Vollick

arxiv:gr-qc/0309101 v1 · 2003-09-20 · gr-qc · physics.class-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FGN4ZXZE4PW7RQZZYNOYI5QLIY}

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.

Cited by

2 papers in Pith

Born-Infeld Electrogravity and Dyonic Black Holes

Bouncing cosmologies from Born-Infeld-type gravity

Receipt and verification

First computed	2026-07-04T16:40:17.130799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

299bccdf24e3edf8c339c35d84760b463753563168f65db41bce7bbb4954b3b7

Aliases

arxiv: gr-qc/0309101 · arxiv_version: gr-qc/0309101v1 · doi: 10.48550/arxiv.gr-qc/0309101 · pith_short_12: FGN4ZXZE4PW7 · pith_short_16: FGN4ZXZE4PW7RQZZ · pith_short_8: FGN4ZXZE

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/FGN4ZXZE4PW7RQZZYNOYI5QLIY \
  | 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: 299bccdf24e3edf8c339c35d84760b463753563168f65db41bce7bbb4954b3b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a552f1cc8c3b5e048947a8d04ccd8339412dd3b23bfb452e71eaef92aaf81df6",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-09-20T21:12:42Z",
    "title_canon_sha256": "3b0cbf78e57dc9e188decefd1b7fa38a36b4821187268c1ee4cf2d5975366276"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0309101",
    "kind": "arxiv",
    "version": 1
  }
}