Pith Number

pith:S5ZFFTUQ

pith:2012:S5ZFFTUQMITMRDBIZ5N4L3FPWJ

not attested not anchored not stored refs pending

Equation-of-state formalism for dark energy models on the brane and the future of brane universes

Artyom V. Astashenok, Artyom V. Yurov, Emilio Elizalde, Sergei D. Odintsov

arxiv:1206.2192 v2 · 2012-06-11 · gr-qc · 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{S5ZFFTUQMITMRDBIZ5N4L3FPWJ}

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	2026-05-18T01:56:59.987970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

977252ce906226c88c28cf5bc5ecafb267e59f6115e4c20fdc44fb10dc2caccf

Aliases

arxiv: 1206.2192 · arxiv_version: 1206.2192v2 · doi: 10.48550/arxiv.1206.2192 · pith_short_12: S5ZFFTUQMITM · pith_short_16: S5ZFFTUQMITMRDBI · pith_short_8: S5ZFFTUQ

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/S5ZFFTUQMITMRDBIZ5N4L3FPWJ \
  | 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: 977252ce906226c88c28cf5bc5ecafb267e59f6115e4c20fdc44fb10dc2caccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbb7252c521e756f85971f5c564c8015d0c7535e58a68fd01afadb83ad056b2b",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-06-11T13:15:05Z",
    "title_canon_sha256": "8669705c1ce65fd7bc7f57e507ba04483df2ffa09374c452454e6c15d692ed61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2192",
    "kind": "arxiv",
    "version": 2
  }
}