Pith Number

pith:FUGRG5QE

pith:2009:FUGRG5QEAQUYC26TNJ53XAFVEE

not attested not anchored not stored refs pending

Cosmological Bardeen-Cooper-Schrieffer condensate as dark energy

Gianluca Calcagni, Stephon Alexander, Tirthabir Biswas

arxiv:0906.5161 v3 · 2009-06-28 · astro-ph.CO · gr-qc · 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{FUGRG5QEAQUYC26TNJ53XAFVEE}

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.

Cited by

2 papers in Pith

Fermion Condensate Inflation, Dynamical Waterfall Mechanism and Primordial Black Holes

Torsion induced one-loop corrections to inflaton decay and the Stochastic gravitational waves

Receipt and verification

First computed	2026-05-18T02:34:45.390921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d0d1376040429816bd36a7bbb80b5212531eb46f158cc534bdff6c711838a78

Aliases

arxiv: 0906.5161 · arxiv_version: 0906.5161v3 · doi: 10.48550/arxiv.0906.5161 · pith_short_12: FUGRG5QEAQUY · pith_short_16: FUGRG5QEAQUYC26T · pith_short_8: FUGRG5QE

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/FUGRG5QEAQUYC26TNJ53XAFVEE \
  | 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: 2d0d1376040429816bd36a7bbb80b5212531eb46f158cc534bdff6c711838a78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eec5d05db0cfe791afd1c8778b9723b5cb75c63dc8c6aa364f0afa2cdba425a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-06-28T20:22:54Z",
    "title_canon_sha256": "dc54827a279b74cf146d127266fa8b6faa4d82e8f1d8e55ae88f7738d563535a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5161",
    "kind": "arxiv",
    "version": 3
  }
}