Pith Number

pith:GTPR22SD

pith:2016:GTPR22SD34IGHDXQWOTDZLXHKX

not attested not anchored not stored refs pending

Optical modeling and polarization calibration for CMB measurements with ACTPol and Advanced ACTPol

Alessandro Schillaci, Benjamin L. Schmitt, Brian Koopman, Dale Li, Edward J. Wollack, Eve M. Vavagiakis, Federico Nati, Hsiao-mei Cho, Jason Austermann, Jeff McMahon, Johannes Hubmayr, Jonathan T. Ward, Kent D. Irwin, Kevin P. Coughlin, Laura Newburgh, Lyman A. Page, Maria Salatino, Matthew Hasselfield, Michael D. Niemack, Patricio A. Gallardo, Sara M. Simon, Shannon M. Duff, Shawn W. Henderson, Shuay-Pwu Patty Ho

arxiv:1607.01825 v2 · 2016-07-06 · 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{GTPR22SD34IGHDXQWOTDZLXHKX}

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	2026-05-18T00:52:39.352045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34df1d6a43df10638ef0b3a63caee755ed5530ae23e73e114c9143ef4ecc7b9d

Aliases

arxiv: 1607.01825 · arxiv_version: 1607.01825v2 · doi: 10.48550/arxiv.1607.01825 · pith_short_12: GTPR22SD34IG · pith_short_16: GTPR22SD34IGHDXQ · pith_short_8: GTPR22SD

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/GTPR22SD34IGHDXQWOTDZLXHKX \
  | 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: 34df1d6a43df10638ef0b3a63caee755ed5530ae23e73e114c9143ef4ecc7b9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab53453c2412c7c0e8771ba9209dbc48137fd0f685cc24892b570690b2e5046e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-07-06T22:00:26Z",
    "title_canon_sha256": "0d3be546ab1295dea19f290afa87e15dcf7af094a49ac790927bb71ca267263d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01825",
    "kind": "arxiv",
    "version": 2
  }
}