Pith Number

pith:GF4JFWM3

pith:2013:GF4JFWM3E5XJOEXEITFRP4437Z

not attested not anchored not stored refs pending

Relativistic Models Of A Class Of Compact Objects

Bikash Chandra Paul, Ramesh Tikekar, Rumi Deb

arxiv:1309.1854 v1 · 2013-09-07 · astro-ph.SR · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GF4JFWM3E5XJOEXEITFRP4437Z}

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	2026-05-18T01:47:48.771869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

317892d99b276e9712e444cb17f39bfe6a394b98a90887e6ec1c8bca9c682c33

Aliases

arxiv: 1309.1854 · arxiv_version: 1309.1854v1 · doi: 10.48550/arxiv.1309.1854 · pith_short_12: GF4JFWM3E5XJ · pith_short_16: GF4JFWM3E5XJOEXE · pith_short_8: GF4JFWM3

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/GF4JFWM3E5XJOEXEITFRP4437Z \
  | 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: 317892d99b276e9712e444cb17f39bfe6a394b98a90887e6ec1c8bca9c682c33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19b42ca31db4e4e99a24856f6dd3ad4971d47b69de20a24f0da84cf1baf63b2c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-07T11:40:55Z",
    "title_canon_sha256": "c97a34dacc47c9631bda22d75a217daf8493d828c6aa46bbee4177152590b912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1854",
    "kind": "arxiv",
    "version": 1
  }
}