Pith Number

pith:EVY2VAHM

pith:1997:EVY2VAHM7NTG4REEYV5HHBNSBS

not attested not anchored not stored refs pending

Cosmological Perturbation Theory and the Spherical Collapse Model - I. Gaussian Initial Conditions

E. Gaztanaga (Institut d'Estudis Espacials de Catalunya, P. Fosalba, Research unit CSIC)

arxiv:astro-ph/9712095 v5 · 1997-12-05 · 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{EVY2VAHM7NTG4REEYV5HHBNSBS}

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

Mass-Temperature relation in $\Lambda$CDM and modified gravity

Receipt and verification

First computed	2026-07-04T16:03:31.290801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2571aa80ecfb666e4484c57a7385b20c851f18a7609c6fa520f762863a6ba797

Aliases

arxiv: astro-ph/9712095 · arxiv_version: astro-ph/9712095v5 · doi: 10.48550/arxiv.astro-ph/9712095 · pith_short_12: EVY2VAHM7NTG · pith_short_16: EVY2VAHM7NTG4REE · pith_short_8: EVY2VAHM

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/EVY2VAHM7NTG4REEYV5HHBNSBS \
  | 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: 2571aa80ecfb666e4484c57a7385b20c851f18a7609c6fa520f762863a6ba797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc712e8e82bf68b78b2f024ea3e0d1fcf18363f0bcc0f84dc28c0f9fd342372",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-12-05T20:41:58Z",
    "title_canon_sha256": "b89043b7e631f531e4bbfa58107811d4e1ac2a017ffbc39c84b175e2d13d959a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9712095",
    "kind": "arxiv",
    "version": 5
  }
}