Pith Number

pith:6EGMLEHR

pith:2005:6EGMLEHRZRRFKVCGSRLF5OLFQM

not attested not anchored not stored refs pending

Growth of perturbations in dark matter coupled with quintessence

Tomi Koivisto

arxiv:astro-ph/0504571 v2 · 2005-04-26 · 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{6EGMLEHRZRRFKVCGSRLF5OLFQM}

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

Kinetic coupled tachyon: A dynamical system analysis

Receipt and verification

First computed	2026-07-04T16:52:15.790116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f10cc590f1cc6255544694565eb965831445aa284db280a5f85691399c870362

Aliases

arxiv: astro-ph/0504571 · arxiv_version: astro-ph/0504571v2 · doi: 10.48550/arxiv.astro-ph/0504571 · pith_short_12: 6EGMLEHRZRRF · pith_short_16: 6EGMLEHRZRRFKVCG · pith_short_8: 6EGMLEHR

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/6EGMLEHRZRRFKVCGSRLF5OLFQM \
  | 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: f10cc590f1cc6255544694565eb965831445aa284db280a5f85691399c870362

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a75e39de7a05ca6dda4d8fe28e05f83b31e6ef5e1d6ec742fca1f67519c9c698",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-26T10:59:49Z",
    "title_canon_sha256": "847531a9eba22b5f9354bf7e86c356f8319ce3ddcd259f48ec290b5a8f766e37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504571",
    "kind": "arxiv",
    "version": 2
  }
}