Pith Number

pith:CM5CQHQ2

pith:2012:CM5CQHQ2BLXDCN34JLQCJ273NI

not attested not anchored not stored refs pending

More on QCD Ghost Dark Energy

Rong-Gen Cai, Ya-Bo Wu, Yue-Yue Zhao, Zhong-Liang Tuo

arxiv:1201.2494 v2 · 2012-01-12 · astro-ph.CO · astro-ph.HE · 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{CM5CQHQ2BLXDCN34JLQCJ273NI}

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	2026-05-18T03:44:49.283875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

133a281e1a0aee31377c4ae024ebfb6a297c5dbce91601445b40953da41e1f33

Aliases

arxiv: 1201.2494 · arxiv_version: 1201.2494v2 · doi: 10.48550/arxiv.1201.2494 · pith_short_12: CM5CQHQ2BLXD · pith_short_16: CM5CQHQ2BLXDCN34 · pith_short_8: CM5CQHQ2

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/CM5CQHQ2BLXDCN34JLQCJ273NI \
  | 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: 133a281e1a0aee31377c4ae024ebfb6a297c5dbce91601445b40953da41e1f33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8672adef54c198277268bcb93d2d61248a025fcab3f74e2cd6d7b420936d3138",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-12T07:54:48Z",
    "title_canon_sha256": "f0a8900110990b71c54aebaba7e6b47c08df87d771c1dd37af0dea5effda4d5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2494",
    "kind": "arxiv",
    "version": 2
  }
}