Pith Number

pith:PJVG6TBM

pith:2012:PJVG6TBMIFWN4XCP74VHGNWIJ7

not attested not anchored not stored refs pending

Gravity with extra dimensions and dark matter interpretation: A straightforward approach

C. H. Coimbra-Araujo, Roldao da Rocha

arxiv:1203.5736 v1 · 2012-03-26 · gr-qc · astro-ph.CO · astro-ph.GA · hep-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{PJVG6TBMIFWN4XCP74VHGNWIJ7}

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	2026-05-18T03:18:26.826508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a6a6f4c2c416cde5c4fff2a7336c84ffaf212088e53e68611a4a92894d43dee

Aliases

arxiv: 1203.5736 · arxiv_version: 1203.5736v1 · doi: 10.48550/arxiv.1203.5736 · pith_short_12: PJVG6TBMIFWN · pith_short_16: PJVG6TBMIFWN4XCP · pith_short_8: PJVG6TBM

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/PJVG6TBMIFWN4XCP74VHGNWIJ7 \
  | 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: 7a6a6f4c2c416cde5c4fff2a7336c84ffaf212088e53e68611a4a92894d43dee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f015d5dffef74c41142098e00a171ac8ae201ae64008ec2bcb0bb799e62e1ea4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-03-26T17:27:03Z",
    "title_canon_sha256": "03bf4ff4cdf972eb9088b6edaff9ec186912212c14136ee131f372fa1c9f9624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5736",
    "kind": "arxiv",
    "version": 1
  }
}