Pith Number

pith:YAFOPETK

pith:2020:YAFOPETKDAEJDVXL3MQTAANKWL

not attested not anchored not stored refs pending

The Simons Observatory: Metamaterial Microwave Absorber (MMA) and its Cryogenic Applications

Aamir M. Ali, Akito Kusaka, Andrew Bazarko, Anna Kofman, Aritoki Suzuki, Edward J. Wollack, Federico Nati, Frederick Matsuda, Gabriele Coppi, Grace E. Chesmore, Grant P. Teply, Jeff McMahon, Jon E. Gudmundsson, Joseph E. Golec, Kathleen Harrington, Kenji Kiuchi, Makoto Hattori, Mario Zannoni, Mark Devlin, Michael D. Niemack, Michele Limon, Ningfeng Zhu, Patricio A. Gallardo, Robert J. Thornton, Shreya Sutariya, Shunsuke Adachi, Simon R. Dicker, Tom Devlin, Zhilei Xu

arxiv:2010.02233 v3 · 2020-10-05 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YAFOPETKDAEJDVXL3MQTAANKWL}

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	2026-07-05T02:17:09.225819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c00ae7926a180891d6ebdb213001aab2f30eb14fdfdab937696cb48742d8e08a

Aliases

arxiv: 2010.02233 · arxiv_version: 2010.02233v3 · doi: 10.48550/arxiv.2010.02233 · pith_short_12: YAFOPETKDAEJ · pith_short_16: YAFOPETKDAEJDVXL · pith_short_8: YAFOPETK

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/YAFOPETKDAEJDVXL3MQTAANKWL \
  | 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: c00ae7926a180891d6ebdb213001aab2f30eb14fdfdab937696cb48742d8e08a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49a0145b48aab1a4372921b69e18e02dd3d84fafa3a348fa81fe39042d5f6cca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-10-05T18:00:05Z",
    "title_canon_sha256": "00546d75ac0a1dcc623a5c8c9e5d72034b3b51a4e7852de1cfd7a441fdb69fa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02233",
    "kind": "arxiv",
    "version": 3
  }
}