Pith Number

pith:464VLQVH

pith:2001:464VLQVHGNX5XZL2PZZLLEEVFG

not attested not anchored not stored refs pending

Mapping the Dark Matter through the CMB Damping Tail

Wayne Hu (U. Chicago)

arxiv:astro-ph/0105424 v2 · 2001-05-23 · 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{464VLQVHGNX5XZL2PZZLLEEVFG}

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

Faster CMB lensing with control variates

Receipt and verification

First computed	2026-07-04T16:23:26.500873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7b955c2a7336fdbe57a7e72b590952986629a0e1f4d0616039d872cc0170c43

Aliases

arxiv: astro-ph/0105424 · arxiv_version: astro-ph/0105424v2 · doi: 10.48550/arxiv.astro-ph/0105424 · pith_short_12: 464VLQVHGNX5 · pith_short_16: 464VLQVHGNX5XZL2 · pith_short_8: 464VLQVH

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/464VLQVHGNX5XZL2PZZLLEEVFG \
  | 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: e7b955c2a7336fdbe57a7e72b590952986629a0e1f4d0616039d872cc0170c43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68a82f650d13e1eacc8ad14568131e6d98b9acc30aea6b216fcc3bf135a8d07d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-05-23T23:48:20Z",
    "title_canon_sha256": "6d94e993c8a95b29ce128a9fa8bdabf3e4d3c1f71b5dd0f0ce7536a5d71f9b67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0105424",
    "kind": "arxiv",
    "version": 2
  }
}