Pith Number

pith:BCXCYZ4M

pith:2012:BCXCYZ4MGQRKACLHSLXI6ESIUG

not attested not anchored not stored refs pending

Time variable cosmological constant of holographic origin with interaction in Brans-Dicke theory

Jianbo Lu, Lina Ma, Molin Liu, Yabo Wu

arxiv:1203.4906 v1 · 2012-03-22 · astro-ph.CO · 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{BCXCYZ4MGQRKACLHSLXI6ESIUG}

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	2026-05-18T01:58:04.736392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08ae2c678c3422a0096792ee8f1248a1a92c7a1e2188c9c72dd44a11fb245a8e

Aliases

arxiv: 1203.4906 · arxiv_version: 1203.4906v1 · doi: 10.48550/arxiv.1203.4906 · pith_short_12: BCXCYZ4MGQRK · pith_short_16: BCXCYZ4MGQRKACLH · pith_short_8: BCXCYZ4M

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/BCXCYZ4MGQRKACLHSLXI6ESIUG \
  | 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: 08ae2c678c3422a0096792ee8f1248a1a92c7a1e2188c9c72dd44a11fb245a8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3de1370e117eb0e20d35c62181e358cab2fb3a7a8d2ac7abd4b9803776775ad9",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-22T08:25:02Z",
    "title_canon_sha256": "caf535a0243e0b58acc2c91b5bff8551d30e3b7129aa7a6f2bead62908f6372e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4906",
    "kind": "arxiv",
    "version": 1
  }
}