Pith Number

pith:KUI4UWZM

pith:2012:KUI4UWZMWLBWJVIIBD36EYMLK6

not attested not anchored not stored refs pending

An improved model for the nonlinear velocity power spectrum

Elise Jennings (KICP, The Enrico Fermi Institute, University of Chicago)

arxiv:1207.1439 v2 · 2012-07-05 · 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{KUI4UWZMWLBWJVIIBD36EYMLK6}

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	2026-05-18T03:25:05.957489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5511ca5b2cb2c364d50808f7e2618b57a1880ea02558fcaedee0ed0fc71a95b1

Aliases

arxiv: 1207.1439 · arxiv_version: 1207.1439v2 · doi: 10.48550/arxiv.1207.1439 · pith_short_12: KUI4UWZMWLBW · pith_short_16: KUI4UWZMWLBWJVII · pith_short_8: KUI4UWZM

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/KUI4UWZMWLBWJVIIBD36EYMLK6 \
  | 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: 5511ca5b2cb2c364d50808f7e2618b57a1880ea02558fcaedee0ed0fc71a95b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea6ee83b36d2168880099d0e2fef0004f88d1acd886795feb4440a9db599f428",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-07-05T20:00:05Z",
    "title_canon_sha256": "4768bb01a7e640513d231cce5dae47fce6a9e47365b86d77fd658caac6d31f59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1439",
    "kind": "arxiv",
    "version": 2
  }
}