Pith Number

pith:3UWNE4IZ

pith:2001:3UWNE4IZOSWMSJXU3ND4I4OB3J

not attested not anchored not stored refs pending

Multiscale Gaussian Random Fields for Cosmological Simulations

Edmund Bertschinger

arxiv:astro-ph/0103301 v1 · 2001-03-20 · 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{3UWNE4IZOSWMSJXU3ND4I4OB3J}

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

Segmenting proto-halos with vision transformers

Receipt and verification

First computed	2026-07-04T15:45:40.849895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd2cd2711974acc926f4db47c471c1da521fdf1d199ad7270c81c2c34d37c618

Aliases

arxiv: astro-ph/0103301 · arxiv_version: astro-ph/0103301v1 · doi: 10.48550/arxiv.astro-ph/0103301 · pith_short_12: 3UWNE4IZOSWM · pith_short_16: 3UWNE4IZOSWMSJXU · pith_short_8: 3UWNE4IZ

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/3UWNE4IZOSWMSJXU3ND4I4OB3J \
  | 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: dd2cd2711974acc926f4db47c471c1da521fdf1d199ad7270c81c2c34d37c618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a6d7df5148a513cfb316929d148dccad949405392818d8160d90d29ef35b438",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-03-20T00:25:19Z",
    "title_canon_sha256": "c6810fae80343d59827a530985405a68997c81565c86137f701ac8d07b446e63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0103301",
    "kind": "arxiv",
    "version": 1
  }
}