Pith Number

pith:JV2K7N2T

pith:2005:JV2K7N2TJTH3Q2WCGLB44O3JCL

not attested not anchored not stored refs pending

An Analytic Model of Environmental Effects on Cosmic Structure Formation and an Application to Cosmic Accretion Shocks

Vasiliki Pavlidou

arxiv:astro-ph/0504485 v2 · 2005-04-21 · 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{JV2K7N2TJTH3Q2WCGLB44O3JCL}

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	2026-07-04T14:49:54.522881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d74afb7534ccfb86ac232c3ce3b6912d4fbd95b8611fee3e9bf931a5387e78b

Aliases

arxiv: astro-ph/0504485 · arxiv_version: astro-ph/0504485v2 · doi: 10.48550/arxiv.astro-ph/0504485 · pith_short_12: JV2K7N2TJTH3 · pith_short_16: JV2K7N2TJTH3Q2WC · pith_short_8: JV2K7N2T

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/JV2K7N2TJTH3Q2WCGLB44O3JCL \
  | 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: 4d74afb7534ccfb86ac232c3ce3b6912d4fbd95b8611fee3e9bf931a5387e78b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d7857aa9ff5acb74272f48072abbd46f8367d9ebd3b3d2865eebba16097a279",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-21T21:29:49Z",
    "title_canon_sha256": "4e78f15d173de7a30303fa3f35d6a2f518d34d7943e3343873d1130d7569aaf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504485",
    "kind": "arxiv",
    "version": 2
  }
}