Pith Number

pith:T7YN3RVB

pith:2021:T7YN3RVB4M2DN6467NBJZXU27O

not attested not anchored not stored refs pending

The Atacama Cosmology Telescope: Measurement and Analysis of 1D Beams for DR4

Adam D. Hincks, Adriaan J. Duivenvoorden, Alessandro Schillaci, Bruce Partridge, Crist\'obal Sif\'on, Dhaneshwar D. Sunder, Edward J. Wollack, Emilie R. Storer, Erminia Calabrese, Federico Nati, Grace E. Chesmore, J. Colin Hill, Jeff McMahon, Jo Dunkley, Johannes Hubmayr, Joseph E. Golec, Kavilan Moodley, Lyman A. Page, Marius Lungu, Mathew S. Madhavacheril, Matthew Hasselfield, Maya Mallaby-Kay, Michael D. Niemack, Patricio A. Gallardo, Roberto Puddu, Rolando D\"unner, Sigurd Naess, Steve K. Choi, Suzanne Staggs, Yilun Guan, Zhilei Xu

arxiv:2112.12226 v2 · 2021-12-22 · 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{T7YN3RVB4M2DN6467NBJZXU27O}

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	2026-07-05T04:27:50.399267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ff0ddc6a1e33436fb9efb429cde9afb9bba813e89d98d1ed127a1e38a663ebc

Aliases

arxiv: 2112.12226 · arxiv_version: 2112.12226v2 · doi: 10.48550/arxiv.2112.12226 · pith_short_12: T7YN3RVB4M2D · pith_short_16: T7YN3RVB4M2DN646 · pith_short_8: T7YN3RVB

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/T7YN3RVB4M2DN6467NBJZXU27O \
  | 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: 9ff0ddc6a1e33436fb9efb429cde9afb9bba813e89d98d1ed127a1e38a663ebc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f638915ad733bc4d693e1fcd82b45a226df1943108924f2b146d113cf85f551",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-12-22T21:10:04Z",
    "title_canon_sha256": "eeee1bef0b237e1fe4aed0e7493d9a8524d0f25f8d492b613ec25069ddbd6ce6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.12226",
    "kind": "arxiv",
    "version": 2
  }
}