Pith Number

pith:JBU527DW

pith:2011:JBU527DW7BYCC4JEOV3EEFNZZW

not attested not anchored not stored refs pending

Notes on dark energy interacting with dark matter and unparticle in loop quantum cosmology

D. Momeni, Mubasher Jamil, Muneer A. Rashid

arxiv:1107.1558 v2 · 2011-07-08 · physics.gen-ph · 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{JBU527DW7BYCC4JEOV3EEFNZZW}

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	2026-05-18T04:16:01.342861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4869dd7c76f87021712475764215b9cdb4f1998a086ca662d07a8933b5be8e80

Aliases

arxiv: 1107.1558 · arxiv_version: 1107.1558v2 · doi: 10.48550/arxiv.1107.1558 · pith_short_12: JBU527DW7BYC · pith_short_16: JBU527DW7BYCC4JE · pith_short_8: JBU527DW

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/JBU527DW7BYCC4JEOV3EEFNZZW \
  | 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: 4869dd7c76f87021712475764215b9cdb4f1998a086ca662d07a8933b5be8e80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e33a1325887eb8fd513da64ac76d5a0aac9f0ef01401c3610e2eec0cdf23c2f4",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-07-08T05:13:57Z",
    "title_canon_sha256": "3d87b1e15779567580fa54e3ece8e8a3a86bc92846b0f9ff4175594edaa58ebd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1558",
    "kind": "arxiv",
    "version": 2
  }
}