Pith Number

pith:BGSYVJBF

pith:1999:BGSYVJBFQODODA7NKTHFWPFJGX

not attested not anchored not stored refs pending

Quintessence, the Gravitational Constant, and Gravity

Takeshi Chiba

arxiv:gr-qc/9903094 v3 · 1999-03-25 · gr-qc · astro-ph · 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{BGSYVJBFQODODA7NKTHFWPFJGX}

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

Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution

Receipt and verification

First computed	2026-05-18T02:37:28.051264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09a58aa4258386e183ed54ce5b3ca935f91dcb42ef31e3cfa72e3f21f1d42a12

Aliases

arxiv: gr-qc/9903094 · arxiv_version: gr-qc/9903094v3 · doi: 10.48550/arxiv.gr-qc/9903094 · pith_short_12: BGSYVJBFQODO · pith_short_16: BGSYVJBFQODODA7N · pith_short_8: BGSYVJBF

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/BGSYVJBFQODODA7NKTHFWPFJGX \
  | 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: 09a58aa4258386e183ed54ce5b3ca935f91dcb42ef31e3cfa72e3f21f1d42a12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dbbe69aa5d37a195f2c5a7c1cb359a0cd7d2ea087dd9baac683a5bd66748050",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-03-25T23:30:50Z",
    "title_canon_sha256": "ed257f3d9614ec9325ea35e1d1ef95452f0f50ff377a128b0f22adbb74b06e52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9903094",
    "kind": "arxiv",
    "version": 3
  }
}