Pith Number

pith:SQY7SNPP

pith:2014:SQY7SNPPMGZOBJEW3Y6SCGYZJD

not attested not anchored not stored refs pending

Zeldovich pancakes at redshift zero: the equilibration state and phase space properties

Digvijay Wadekar, Steen H. Hansen

arxiv:1411.6627 v1 · 2014-11-24 · 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{SQY7SNPPMGZOBJEW3Y6SCGYZJD}

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	2026-05-18T01:41:26.168340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9431f935ef61b2e0a496de3d211b1948da0399d4dc95c217c71da4190afc9b34

Aliases

arxiv: 1411.6627 · arxiv_version: 1411.6627v1 · doi: 10.48550/arxiv.1411.6627 · pith_short_12: SQY7SNPPMGZO · pith_short_16: SQY7SNPPMGZOBJEW · pith_short_8: SQY7SNPP

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/SQY7SNPPMGZOBJEW3Y6SCGYZJD \
  | 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: 9431f935ef61b2e0a496de3d211b1948da0399d4dc95c217c71da4190afc9b34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4ad57434dc49a2161844bb1c94870f7ddd3fbfa90e2cf7138f085e6df460414",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-11-24T21:00:05Z",
    "title_canon_sha256": "84ac547cde1b29376153c773fb9d49e85f8992d2386bba7156ebd920dbce11b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6627",
    "kind": "arxiv",
    "version": 1
  }
}