Pith Number

pith:LMTCF64F

pith:2018:LMTCF64FJXLTCYOKO5RVGD27TN

not attested not anchored not stored refs pending

Future Steps in Cosmology using Spectral Distortions of the Cosmic Microwave Background

Jens Chluba

arxiv:1806.02915 v1 · 2018-06-07 · 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{LMTCF64FJXLTCYOKO5RVGD27TN}

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	2026-05-18T00:13:54.357266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b2622fb854dd73161ca7763530f5f9b656bab7543048f3c018c84735ffda8e5

Aliases

arxiv: 1806.02915 · arxiv_version: 1806.02915v1 · doi: 10.48550/arxiv.1806.02915 · pith_short_12: LMTCF64FJXLT · pith_short_16: LMTCF64FJXLTCYOK · pith_short_8: LMTCF64F

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/LMTCF64FJXLTCYOKO5RVGD27TN \
  | 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: 5b2622fb854dd73161ca7763530f5f9b656bab7543048f3c018c84735ffda8e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2e57c28be6cdfcac240091856c75a577539d9b88477655ce95819c57c3e95fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-06-07T21:41:58Z",
    "title_canon_sha256": "b98dbc902ea049ea7dd69b893bdb69e9d87fa6afb071fc8a4efb1a2776dce529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02915",
    "kind": "arxiv",
    "version": 1
  }
}