Pith Number

pith:6WIWKL7A

pith:2010:6WIWKL7AZQGLNVFFI2O43I2P4K

not attested not anchored not stored refs pending

Coupled dark matter-dark energy in light of near Universe observations

Beth A. Reid, Laura Lopez Honorez, Licia Verde, Olga Mena, Raul Jimenez

arxiv:1006.0877 v2 · 2010-06-04 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WIWKL7AZQGLNVFFI2O43I2P4K}

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	2026-05-18T04:33:49.702414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f591652fe0cc0cb6d4a5469dcda34fe28e57f5752b2496c98aa303795b6897fb

Aliases

arxiv: 1006.0877 · arxiv_version: 1006.0877v2 · doi: 10.48550/arxiv.1006.0877 · pith_short_12: 6WIWKL7AZQGL · pith_short_16: 6WIWKL7AZQGLNVFF · pith_short_8: 6WIWKL7A

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/6WIWKL7AZQGLNVFFI2O43I2P4K \
  | 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: f591652fe0cc0cb6d4a5469dcda34fe28e57f5752b2496c98aa303795b6897fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5448f262a5c4aa1d9fcfba0db9fd9ac8ac21c6db73cfcd56fdd2735e5e7c5668",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-04T12:16:18Z",
    "title_canon_sha256": "70530775602c7629eb36e6ca0835a50995761baa8280fba8bf5507e5b258f770"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0877",
    "kind": "arxiv",
    "version": 2
  }
}