Pith Number

pith:TNJAL2FG

pith:2004:TNJAL2FGUX5F2CMN7GJRMHTGNE

not attested not anchored not stored refs pending

Tachyon as a Dark Energy Source

S.K.Srivastava

arxiv:gr-qc/0409074 v4 · 2004-09-20 · gr-qc · astro-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNJAL2FGUX5F2CMN7GJRMHTGNE}

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

1 paper in Pith

Dynamical analysis of cosmological models in non-minimal scalar non-metricity gravity

Receipt and verification

First computed	2026-07-04T14:25:47.870762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b5205e8a6a5fa5d098df993161e666929267009b731e542d001c4bbe67a3104

Aliases

arxiv: gr-qc/0409074 · arxiv_version: gr-qc/0409074v4 · doi: 10.48550/arxiv.gr-qc/0409074 · pith_short_12: TNJAL2FGUX5F · pith_short_16: TNJAL2FGUX5F2CMN · pith_short_8: TNJAL2FG

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/TNJAL2FGUX5F2CMN7GJRMHTGNE \
  | 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: 9b5205e8a6a5fa5d098df993161e666929267009b731e542d001c4bbe67a3104

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa7f1ba8340f118cc5b60ec398c51fd5e2197c92e320d9be82ac9011c3efa2ec",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-09-20T08:20:43Z",
    "title_canon_sha256": "524fb9b3d903f84d445eeaf90faf58aeafeedae07222772996882fadf84d6d0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0409074",
    "kind": "arxiv",
    "version": 4
  }
}