Pith Number

pith:VR36JHJR

pith:2003:VR36JHJRVX2GVX3RRY27WHJRBG

not attested not anchored not stored refs pending

Model-Independent Reionization Observables in the CMB

Gilbert P. Holder (IAS), U. Chicago), Wayne Hu (CfCP

arxiv:astro-ph/0303400 v1 · 2003-03-18 · 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{VR36JHJRVX2GVX3RRY27WHJRBG}

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

3 papers in Pith

Detectors for CLASS-W2: The second 90 GHz telescope of the Cosmology Large Angular Scale Surveyor

The Lumina Project: CMB Optical Depth Fluctuations from Patchy Reionization

Planck 2018 results. VI. Cosmological parameters

Receipt and verification

First computed	2026-05-18T04:22:19.778586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac77e49d31adf46adf718e35fb1d3109906e45d940df41383927c78c1ff60068

Aliases

arxiv: astro-ph/0303400 · arxiv_version: astro-ph/0303400v1 · doi: 10.48550/arxiv.astro-ph/0303400 · pith_short_12: VR36JHJRVX2G · pith_short_16: VR36JHJRVX2GVX3R · pith_short_8: VR36JHJR

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/VR36JHJRVX2GVX3RRY27WHJRBG \
  | 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: ac77e49d31adf46adf718e35fb1d3109906e45d940df41383927c78c1ff60068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "870550b2aaa9dbb52ad6ee0edde834d914b94ac2689211646ad10eb0d39ab6e0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-03-18T00:50:10Z",
    "title_canon_sha256": "f99e5a9ac655920095be9e73a29a21286be209062939a5c1ec0f08eecc4e46ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0303400",
    "kind": "arxiv",
    "version": 1
  }
}