Pith Number

pith:UFKRY4YP

pith:2021:UFKRY4YPAL46MKQHU4RVSXK7OI

not attested not anchored not stored refs pending

Low-Cost Access to the Deep, High-Cadence Sky: the Argus Optical Array

Alan Vasquez, Amy Glazier, Andrew W. Mann, Chris Bizon, Christopher Clemens, Daniel Reichart, David Trilling, Glenn Walters, Hank Corbett, Jeff Ratzloff, Kendall Ackley, Lawrence Machia, Nathan W. Galliher, Nicholas M. Law, Ramses Gonzalez, Robert Quimby, Steven Cox, Steven Eikenberry, Ward S. Howard

arxiv:2107.00664 v1 · 2021-07-01 · astro-ph.IM · astro-ph.EP · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFKRY4YPAL46MKQHU4RVSXK7OI}

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	2026-07-05T04:11:25.110485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1551c730f02f9e62a07a723595d5f722e85159d3a41371fc1d41b365414485c

Aliases

arxiv: 2107.00664 · arxiv_version: 2107.00664v1 · doi: 10.48550/arxiv.2107.00664 · pith_short_12: UFKRY4YPAL46 · pith_short_16: UFKRY4YPAL46MKQH · pith_short_8: UFKRY4YP

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/UFKRY4YPAL46MKQHU4RVSXK7OI \
  | 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: a1551c730f02f9e62a07a723595d5f722e85159d3a41371fc1d41b365414485c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b080059cc18cb875873bc70a405b05dc686f95d06e0db6a638a33e5dd9ab5d2",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-07-01T18:00:03Z",
    "title_canon_sha256": "e5591fe93a1b7f588eedd6f335431f9ae1e11336a413ede18108c2e559d782e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00664",
    "kind": "arxiv",
    "version": 1
  }
}