Pith Number

pith:HWS3Q75U

pith:2002:HWS3Q75UFDL3KNAJ3LCNB4ADFA

not attested not anchored not stored refs pending

A possible contribution to CMB anisotropies at high l from primordial voids

J. Silk, L. M. Griffiths, M. Kunz

arxiv:astro-ph/0204100 v2 · 2002-04-05 · 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{HWS3Q75UFDL3KNAJ3LCNB4ADFA}

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	2026-07-04T16:29:39.647020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3da5b87fb428d7b53409dac4d0f00328201fa0fb1b9532d18502c7cc9e9e9805

Aliases

arxiv: astro-ph/0204100 · arxiv_version: astro-ph/0204100v2 · doi: 10.48550/arxiv.astro-ph/0204100 · pith_short_12: HWS3Q75UFDL3 · pith_short_16: HWS3Q75UFDL3KNAJ · pith_short_8: HWS3Q75U

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/HWS3Q75UFDL3KNAJ3LCNB4ADFA \
  | 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: 3da5b87fb428d7b53409dac4d0f00328201fa0fb1b9532d18502c7cc9e9e9805

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92459bbdaed33c5823ebf45340b40363a993d299daf3e69c73d3783b8794004a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-04-05T15:51:50Z",
    "title_canon_sha256": "dac89ceee2510dda166125d9b4f7fdb210ab9ff293ef5d6cb24a1f537eebfec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0204100",
    "kind": "arxiv",
    "version": 2
  }
}