Pith Number

pith:YOKOHPHS

pith:2019:YOKOHPHSU3WP6NOCP7VKLMMU3I

not attested not anchored not stored refs pending

CMB sky for an off-center observer in a local void I: framework for forecasts

Giulia Cusin, Martin Kunz, Viraj Nistane

arxiv:1908.05484 v2 · 2019-08-15 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YOKOHPHSU3WP6NOCP7VKLMMU3I}

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	2026-07-05T00:25:39.224505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c394e3bcf2a6ecff35c27feaa5b194da0f73045363f8d087811654867e51c50d

Aliases

arxiv: 1908.05484 · arxiv_version: 1908.05484v2 · doi: 10.48550/arxiv.1908.05484 · pith_short_12: YOKOHPHSU3WP · pith_short_16: YOKOHPHSU3WP6NOC · pith_short_8: YOKOHPHS

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/YOKOHPHSU3WP6NOCP7VKLMMU3I \
  | 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: c394e3bcf2a6ecff35c27feaa5b194da0f73045363f8d087811654867e51c50d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "516ed8a9e2fd4e24f26e5dcea2fd5655ebfba612c12493cb0445a1fcd04b5108",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-08-15T10:31:35Z",
    "title_canon_sha256": "505e521832e6617fc98e1adf2590a875132152dfa530b569e42cf258cca12f62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05484",
    "kind": "arxiv",
    "version": 2
  }
}