Pith Number

pith:FJBLJ4JP

pith:2013:FJBLJ4JP73UP6PHAFL5FAOKNIQ

not attested not anchored not stored refs pending

Modified holographic Ricci dark energy coupled to interacting dark matter and a non interacting baryonic component

Luis P. Chimento, Mart\'in G. Richarte, M\'onica I. Forte

arxiv:1301.2737 v1 · 2013-01-13 · gr-qc · astro-ph.CO · physics.space-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{FJBLJ4JP73UP6PHAFL5FAOKNIQ}

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	2026-05-18T03:29:26.780832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a42b4f12ffee8ff3ce02afa50394d4436feac5df4d814107ae90922cbace71a

Aliases

arxiv: 1301.2737 · arxiv_version: 1301.2737v1 · doi: 10.48550/arxiv.1301.2737 · pith_short_12: FJBLJ4JP73UP · pith_short_16: FJBLJ4JP73UP6PHA · pith_short_8: FJBLJ4JP

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/FJBLJ4JP73UP6PHAFL5FAOKNIQ \
  | 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: 2a42b4f12ffee8ff3ce02afa50394d4436feac5df4d814107ae90922cbace71a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad80dd6033d0d72d769c964e97e0357e7dbe11f6c4b65a93bc2723648228dfb8",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-13T00:36:23Z",
    "title_canon_sha256": "edd95a0cbd6aff8fde5816485ccefc41ab37d75008700076874f26b8717ec2a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2737",
    "kind": "arxiv",
    "version": 1
  }
}