Pith Number

pith:GG667UK7

pith:2004:GG667UK7NAQZOQIHIVNTH2J3L2

not attested not anchored not stored refs pending

Causal configurations of homogeneous energy density in general relativity

P. S. Negi

arxiv:astro-ph/0403492 v1 · 2004-03-20 · astro-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{GG667UK7NAQZOQIHIVNTH2J3L2}

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	2026-05-18T01:07:32.641366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31bdefd15f6821974107455b33e93b5eb161c2aba63377a54a3e614609ff2aad

Aliases

arxiv: astro-ph/0403492 · arxiv_version: astro-ph/0403492v1 · doi: 10.48550/arxiv.astro-ph/0403492 · pith_short_12: GG667UK7NAQZ · pith_short_16: GG667UK7NAQZOQIH · pith_short_8: GG667UK7

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/GG667UK7NAQZOQIHIVNTH2J3L2 \
  | 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: 31bdefd15f6821974107455b33e93b5eb161c2aba63377a54a3e614609ff2aad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd69ebbfccb72eba1e195aa87a0dacffd41d56a87a8bf8d5a4a60ff1f9dde5ff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-20T10:55:44Z",
    "title_canon_sha256": "f055285b50226596f070fa5d5ee4d919bb719c0d986c832255971f332307b044"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403492",
    "kind": "arxiv",
    "version": 1
  }
}