Pith Number

pith:L7LK5DU4

pith:2010:L7LK5DU4TNUTVKRLH6WRT7D7KQ

not attested not anchored not stored refs pending

Chameleon Cosmology Model Describing the Phantom Divide Line Crossing

A.Yu. Kamenshchik, F. Cannata

arxiv:1005.1878 v1 · 2010-05-11 · 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{L7LK5DU4TNUTVKRLH6WRT7D7KQ}

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

1 paper in Pith

Modified Gravity and Cosmology

Receipt and verification

First computed	2026-05-18T04:27:45.373511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fd6ae8e9c9b693aaa2b3fad19fc7f540ff9f4c1f82ed35604fc7e0a51508e2f

Aliases

arxiv: 1005.1878 · arxiv_version: 1005.1878v1 · doi: 10.48550/arxiv.1005.1878 · pith_short_12: L7LK5DU4TNUT · pith_short_16: L7LK5DU4TNUTVKRL · pith_short_8: L7LK5DU4

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/L7LK5DU4TNUTVKRLH6WRT7D7KQ \
  | 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: 5fd6ae8e9c9b693aaa2b3fad19fc7f540ff9f4c1f82ed35604fc7e0a51508e2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c04475641f379d3a76fa868d4b0167b79e22dd05a1e28e53d3ef3e3ae9bd81ac",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-05-11T16:11:50Z",
    "title_canon_sha256": "dc2cf7fb93beba372816cf938878f7a755faa452379dc8504bc5a4f4bef83274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1878",
    "kind": "arxiv",
    "version": 1
  }
}