Pith Number

pith:JPAGBNRO

pith:2018:JPAGBNROTQCROTHO55H6WW73NA

not attested not anchored not stored refs pending

Panoramic optical and near-infrared SETI instrument: prototype design and testing

Alamo, Andrew P.V. Siemion (e, Andrew W. Howard (h), Astronomy, Avinash Uttamchandani (n), b), (b) Department of Physics, California Institute of Technology, Cambridge, (c) Qualcomm Inc., Dan Werthimer (e, (d) Electronics Packaging Man, (e) Department of Astronomy, f, Frank D. Drake (f), Franklin Antonio (c), (f) SETI Institute, (g) Department of Physics, Harvard University, (h) Astronomy Department, (i) Techne Instruments, J, J\'er\^ome Maire (a), (j) Radboud University, k), (k) Institute of Space Sciences, Lick Observatory, LLC, (l) University of California Observatories, Maren Cosens (a, Michael Aronson (d), Mountain View, (m) Starman Systems, Netherlands, Nijmegen, (n) Nonholonomy, o) ((a) Center for Astrophysics & Space Sciences, Oakland, (o) Space Sciences Laboratory, Paul Horowitz (g), Remington P.S. Stone (l), Richard R. Treffers (m), Rick Raffanti (i), Samuel A. Chaim-Weismann (e), San Diego, Shelley A. Wright (a, University of California Berkeley, University of California San Diego, University of Malta, USA, USA)

arxiv:1808.05774 v1 · 2018-08-17 · 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{JPAGBNROTQCROTHO55H6WW73NA}

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	2026-05-18T00:07:52.175378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bc060b62e9c05174ceeef4feb5bfb681360e358305ae7f0031d6720a2237583

Aliases

arxiv: 1808.05774 · arxiv_version: 1808.05774v1 · doi: 10.48550/arxiv.1808.05774 · pith_short_12: JPAGBNROTQCR · pith_short_16: JPAGBNROTQCROTHO · pith_short_8: JPAGBNRO

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/JPAGBNROTQCROTHO55H6WW73NA \
  | 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: 4bc060b62e9c05174ceeef4feb5bfb681360e358305ae7f0031d6720a2237583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08a0a928a29ba80015c4535bba33bf64d04823a6cb0479c17a36e50a689e8520",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-17T06:49:50Z",
    "title_canon_sha256": "c4bc960d14f0baaaedfb64bcd061d135e6f001a0689d575e1a7f63c63dd665e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05774",
    "kind": "arxiv",
    "version": 1
  }
}