Pith Number

pith:23T74CUN

pith:2017:23T74CUNDWZXJIGJNLV6AZ2KWS

not attested not anchored not stored refs pending

Beyond CMB cosmic variance limits on reionization with the polarized SZ effect

Alexander van Engelen, Joel Meyers, Nicholas Battaglia, P. Daniel Meerburg

arxiv:1710.01708 v3 · 2017-10-04 · astro-ph.CO · astro-ph.GA · hep-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{23T74CUNDWZXJIGJNLV6AZ2KWS}

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	2026-05-18T00:14:28.703370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6e7fe0a8d1db374a0c96aebe0674ab4aada5417a62f49fb5bb0ea775afa7eca

Aliases

arxiv: 1710.01708 · arxiv_version: 1710.01708v3 · doi: 10.48550/arxiv.1710.01708 · pith_short_12: 23T74CUNDWZX · pith_short_16: 23T74CUNDWZXJIGJ · pith_short_8: 23T74CUN

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/23T74CUNDWZXJIGJNLV6AZ2KWS \
  | 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: d6e7fe0a8d1db374a0c96aebe0674ab4aada5417a62f49fb5bb0ea775afa7eca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c859ae0d184f5aff849936f8a9a37a862910f1e0527ce91b0c4c847b76c5a83",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-10-04T17:24:22Z",
    "title_canon_sha256": "fd32158c38576153aa2a7476af94b7494dbed79c751de3084e327f5c6cf376b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01708",
    "kind": "arxiv",
    "version": 3
  }
}