Pith Number

pith:R33YGLQY

pith:2014:R33YGLQYZ4CWGOZIXBHRLSA6EG

not attested not anchored not stored refs pending

Phenomenology of Unified Dark Matter models with fast transition

Alberto Rozas-Fern\'andez, Marco Bruni, Ruth Lazkoz

arxiv:1405.3834 v1 · 2014-05-15 · 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{R33YGLQYZ4CWGOZIXBHRLSA6EG}

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	2026-05-18T02:51:49.210985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ef7832e18cf05633b28b84f15c81e219b4d57f5514f665a16b0241a2a9c8c84

Aliases

arxiv: 1405.3834 · arxiv_version: 1405.3834v1 · doi: 10.48550/arxiv.1405.3834 · pith_short_12: R33YGLQYZ4CW · pith_short_16: R33YGLQYZ4CWGOZI · pith_short_8: R33YGLQY

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/R33YGLQYZ4CWGOZIXBHRLSA6EG \
  | 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: 8ef7832e18cf05633b28b84f15c81e219b4d57f5514f665a16b0241a2a9c8c84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e19ae86eeb9064506e0c5621954e226696664a0858475ce9c622af5286f263e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-05-15T13:12:11Z",
    "title_canon_sha256": "c96fbfd25398fcae1e5501f343f742a3f4921c2983db8bc4466bbe32417576f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3834",
    "kind": "arxiv",
    "version": 1
  }
}