Pith Number

pith:V6I4TB7V

pith:2018:V6I4TB7VCWPHH77QDFPGD6EZYN

not attested not anchored not stored refs pending

The WIYN One Degree Imager in 2018: An Extended 30-Detector Focal Plane

Bob Stupak, Daniel R. Harbeck, David Ouellete, Dustin Mason, Emily Hunting, Eric J. Hooper, Gary Poczulp, Greg Chin, Jayadev Rajagopal, Michael Smith, Mike Lesser, Peter Onaka, Ralf Kotulla, Robert Christensen, Ron George, Ron Harris, Wilson Liu

arxiv:1806.01913 v1 · 2018-06-05 · 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{V6I4TB7VCWPHH77QDFPGD6EZYN}

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	2026-05-18T00:14:03.451814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af91c987f5159e73fff0195e61f899c34d9588962eb742a1f24a0e7d1bc0f79c

Aliases

arxiv: 1806.01913 · arxiv_version: 1806.01913v1 · doi: 10.48550/arxiv.1806.01913 · pith_short_12: V6I4TB7VCWPH · pith_short_16: V6I4TB7VCWPHH77Q · pith_short_8: V6I4TB7V

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/V6I4TB7VCWPHH77QDFPGD6EZYN \
  | 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: af91c987f5159e73fff0195e61f899c34d9588962eb742a1f24a0e7d1bc0f79c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c362959816d52ab119bcb060f6171d7b6e212166b2a5b7113a88117c4d87fb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-06-05T19:49:34Z",
    "title_canon_sha256": "5384932c65ee7c4e42cc4e29a0a07444664035df746e0f8d960dcc39563beaeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01913",
    "kind": "arxiv",
    "version": 1
  }
}