Pith Number

pith:LYN2MW4Z

pith:2012:LYN2MW4ZR2B5GD7VBOXWBEUJBI

not attested not anchored not stored refs pending

Generalized ghost dark energy in Brans-Dicke theory

A. Sheykhi, E. Ebrahimi, Y. Yosefi

arxiv:1210.0781 v3 · 2012-09-14 · 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{LYN2MW4ZR2B5GD7VBOXWBEUJBI}

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	2026-05-18T03:17:46.888839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e1ba65b998e83d30ff50baf6092890a06e9244843850552757460ce48418535

Aliases

arxiv: 1210.0781 · arxiv_version: 1210.0781v3 · doi: 10.48550/arxiv.1210.0781 · pith_short_12: LYN2MW4ZR2B5 · pith_short_16: LYN2MW4ZR2B5GD7V · pith_short_8: LYN2MW4Z

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/LYN2MW4ZR2B5GD7VBOXWBEUJBI \
  | 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: 5e1ba65b998e83d30ff50baf6092890a06e9244843850552757460ce48418535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aef82334dbef17bea14022003c45d37ff694f0b4377bdfaa262934cf6db1c673",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-09-14T10:29:11Z",
    "title_canon_sha256": "26e2c9c3b35b9ecd611565806049d1e3f8465a2c783ba59d4724ea7c3bf6ed7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0781",
    "kind": "arxiv",
    "version": 3
  }
}