Pith Number

pith:G6WA2WND

pith:2011:G6WA2WNDSBPM2KBIPG6L2YFNIP

not attested not anchored not stored refs pending

Does accelerating universe indicates Brans-Dicke theory

Jianbo Lu, Lixin Xu, Weiping Wang, Yabo Wu

arxiv:1105.1868 v3 · 2011-05-10 · astro-ph.CO · 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{G6WA2WNDSBPM2KBIPG6L2YFNIP}

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	2026-05-18T04:11:07.264175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37ac0d59a3905ecd282879bcbd60ad43e49ddcfc32cdc39db1201e5630bd8a18

Aliases

arxiv: 1105.1868 · arxiv_version: 1105.1868v3 · doi: 10.48550/arxiv.1105.1868 · pith_short_12: G6WA2WNDSBPM · pith_short_16: G6WA2WNDSBPM2KBI · pith_short_8: G6WA2WND

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/G6WA2WNDSBPM2KBIPG6L2YFNIP \
  | 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: 37ac0d59a3905ecd282879bcbd60ad43e49ddcfc32cdc39db1201e5630bd8a18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ff66933905c4ed33dabd3bb59302703777d18d1ecd16d9244eeecff834aeca8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-10T07:48:33Z",
    "title_canon_sha256": "981cb5a83b37ffd0ca59ab8769baf846b2c3a02701a0b98cc31527a0e6499ade"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1868",
    "kind": "arxiv",
    "version": 3
  }
}