Pith Number

pith:RIOUIJEK

pith:2008:RIOUIJEKB2Y4M7SXVEF6ENHW5S

not attested not anchored not stored refs pending

WMAP5 constraints on the unified model of dark energy and dark matter

O. Bertolami, P. Torres, T. Barreiro

arxiv:0805.0731 v1 · 2008-05-06 · astro-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{RIOUIJEKB2Y4M7SXVEF6ENHW5S}

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

Signatures of Dipolar Dark Matter on Indirect Detection

Receipt and verification

First computed	2026-07-04T15:30:07.367347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a1d44248a0eb1c67e57a90be234f6eca7e1677b7996f6d02abe9709120a0072

Aliases

arxiv: 0805.0731 · arxiv_version: 0805.0731v1 · doi: 10.48550/arxiv.0805.0731 · pith_short_12: RIOUIJEKB2Y4 · pith_short_16: RIOUIJEKB2Y4M7SX · pith_short_8: RIOUIJEK

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/RIOUIJEKB2Y4M7SXVEF6ENHW5S \
  | 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: 8a1d44248a0eb1c67e57a90be234f6eca7e1677b7996f6d02abe9709120a0072

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "519da594b9f2203335b8c978d01b0c99c74e9e39139c70a7b73897cf00f347df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-06T14:23:09Z",
    "title_canon_sha256": "b643be10f66699f4e21eac612e0b3ec52661a015cde1e3031144be353e2d9206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.0731",
    "kind": "arxiv",
    "version": 1
  }
}