Pith Number

pith:PPGAQPLQ

pith:2007:PPGAQPLQBLQFBFLCZCSUFLDLG2

not attested not anchored not stored refs pending

Dark Energy-Dark Matter Interaction and putative violation of the Equivalence Principle from the Abell Cluster A586

F. Gil Pedro, M. Le Delliou, O. Bertolami

arxiv:astro-ph/0703462 v2 · 2007-03-16 · astro-ph · gr-qc · hep-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{PPGAQPLQBLQFBFLCZCSUFLDLG2}

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

Fractional Dark Matter decay: cosmological imprints and observational constraints

Receipt and verification

First computed	2026-07-04T15:25:04.061724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bcc083d700ae0509562c8a542ac6b36bb50b8620792d4facc4eef392b0e85e0

Aliases

arxiv: astro-ph/0703462 · arxiv_version: astro-ph/0703462v2 · doi: 10.48550/arxiv.astro-ph/0703462 · pith_short_12: PPGAQPLQBLQF · pith_short_16: PPGAQPLQBLQFBFLC · pith_short_8: PPGAQPLQ

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/PPGAQPLQBLQFBFLCZCSUFLDLG2 \
  | 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: 7bcc083d700ae0509562c8a542ac6b36bb50b8620792d4facc4eef392b0e85e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d815c2d8fe729dce09bc3b7d2b7c4de3a71505f130722fcbc01230d2e218d7c3",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-16T23:20:59Z",
    "title_canon_sha256": "2ae076aa8bd7e89163c65ddf8e7f82ffa0b7b594a25d0f8bd0a2fd04fc915703"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703462",
    "kind": "arxiv",
    "version": 2
  }
}