Pith Number

pith:PY7Y7CGE

pith:2018:PY7Y7CGE4O7UMEG6MYSAZK6QLR

not attested not anchored not stored refs pending

Studies of Systematic Uncertainties for Simons Observatory: Polarization Modulator Related Effects

Aamir Ali, Adrian T. Lee, Akito Kusaka, Amber D. Miller, Brian Keating, Charles A. Hill, Christian L. Reichardt, Giulio Fabbian, Giuseppe Puglisi, Grant Teply, Jacob Lashner, Jeffrey McMahon, Jon E. Gudmundsson, Joseph E. Golec, Joy Didier, Kevin Coughlin, Kevin T. Crowley, Maria Salatino, Martina Gerbino, Neil Goeckner-Wald, Nicholas Galitzki, Ningfeng Zhu, Peter C. Ashton, Sara M. Simon, Sean Bryan, Yuji Chinone, Zhilei Xu

arxiv:1808.07442 v1 · 2018-08-22 · 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{PY7Y7CGE4O7UMEG6MYSAZK6QLR}

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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	2026-05-18T00:07:28.857275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e3f8f88c4e3bf4610de66240cabd05c699a8cedf41d9a43ad9ddbe19654a1d0

Aliases

arxiv: 1808.07442 · arxiv_version: 1808.07442v1 · doi: 10.48550/arxiv.1808.07442 · pith_short_12: PY7Y7CGE4O7U · pith_short_16: PY7Y7CGE4O7UMEG6 · pith_short_8: PY7Y7CGE

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/PY7Y7CGE4O7UMEG6MYSAZK6QLR \
  | 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: 7e3f8f88c4e3bf4610de66240cabd05c699a8cedf41d9a43ad9ddbe19654a1d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22ac3e7f6358ddf27a523c1af0b0c50e8f78defeadf2be92ea105ab9073cf281",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-22T17:09:04Z",
    "title_canon_sha256": "49c67a37fbc89b499600a5cd4012c828f0d5f4249d71693181f074fec7dcd25f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07442",
    "kind": "arxiv",
    "version": 1
  }
}