Pith Number

pith:FIJQYXZA

pith:2019:FIJQYXZALKRU5RPNTC2M55XKGC

not attested not anchored not stored refs pending

Polarization of the Cosmic Infrared Background Fluctuations

Chang Feng, Gilbert Holder

arxiv:1907.12085 v1 · 2019-07-28 · 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{FIJQYXZALKRU5RPNTC2M55XKGC}

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

1 paper in Pith

Impact of Galactic non-Gaussian foregrounds on CMB lensing measurements

Receipt and verification

First computed	2026-07-05T01:20:46.747523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a130c5f205aa34ec5ed98b4cef6ea30bc5f19d18d5f943a6ef2def0b60bb320

Aliases

arxiv: 1907.12085 · arxiv_version: 1907.12085v1 · doi: 10.48550/arxiv.1907.12085 · pith_short_12: FIJQYXZALKRU · pith_short_16: FIJQYXZALKRU5RPN · pith_short_8: FIJQYXZA

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/FIJQYXZALKRU5RPNTC2M55XKGC \
  | 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: 2a130c5f205aa34ec5ed98b4cef6ea30bc5f19d18d5f943a6ef2def0b60bb320

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e3bc6747b76ecf8a48ebdc3063aa14f060f05c91ad1ce81795d0d30be0628fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-07-28T14:12:50Z",
    "title_canon_sha256": "525d110a76b48b58010f9633dbecc586856ce188afbfff1cd3be09959b9dc653"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12085",
    "kind": "arxiv",
    "version": 1
  }
}