Pith Number

pith:RIYAEFL6

pith:2015:RIYAEFL6ZFPTPWASOWF6ZYCSO4

not attested not anchored not stored refs pending

Systematic effects in polarizing Fourier transform spectrometers for cosmic microwave background observations

Alan Kogut, Dale J. Fixsen, Gregory S. Tucker, Peter C. Nagler

arxiv:1510.08089 v1 · 2015-10-27 · 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{RIYAEFL6ZFPTPWASOWF6ZYCSO4}

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	2026-05-18T01:26:17.629938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a3002157ec95f37d812758bece0527716a00b249f9dd690b949f0fc6f532bf8

Aliases

arxiv: 1510.08089 · arxiv_version: 1510.08089v1 · doi: 10.48550/arxiv.1510.08089 · pith_short_12: RIYAEFL6ZFPT · pith_short_16: RIYAEFL6ZFPTPWAS · pith_short_8: RIYAEFL6

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/RIYAEFL6ZFPTPWASOWF6ZYCSO4 \
  | 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: 8a3002157ec95f37d812758bece0527716a00b249f9dd690b949f0fc6f532bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8d3a55e705564eb0bfa749e9ac5f94a196c9c68b0e8275012839bc738be2b78",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-10-27T20:34:43Z",
    "title_canon_sha256": "eb8e6d012335ff3b05875902f02b80567789270c19cf9b284f20b598f87d0a87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08089",
    "kind": "arxiv",
    "version": 1
  }
}