Pith Number

pith:ALY3PIDE

pith:2018:ALY3PIDETD5K7POGC4WSTVYAZX

not attested not anchored not stored refs pending

Full-sky beam convolution for cosmic microwave background applications

Adriaan J. Duivenvoorden, Alexandra S. Rahlin, Jon E. Gudmundsson

arxiv:1809.05034 v1 · 2018-09-13 · astro-ph.IM · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ALY3PIDETD5K7POGC4WSTVYAZX}

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	2026-05-17T23:46:50.247093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f1b7a06498faafbdc6172d29d700cdd9c367dd400d299de4cb05565936400d

Aliases

arxiv: 1809.05034 · arxiv_version: 1809.05034v1 · doi: 10.48550/arxiv.1809.05034 · pith_short_12: ALY3PIDETD5K · pith_short_16: ALY3PIDETD5K7POG · pith_short_8: ALY3PIDE

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/ALY3PIDETD5K7POGC4WSTVYAZX \
  | 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: 02f1b7a06498faafbdc6172d29d700cdd9c367dd400d299de4cb05565936400d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec7c4e431baa539b2c372d332746424ae01e3743c8dd40c86be577b26391af0d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-13T17:46:45Z",
    "title_canon_sha256": "462f3ac8c758600dd6a3e3826159339d4f6559c3b8677c23932c7f388dd4b197"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05034",
    "kind": "arxiv",
    "version": 1
  }
}