Pith Number

pith:HYWL6L5D

pith:2018:HYWL6L5D7ASECOQHBMVLJJJBGS

not attested not anchored not stored refs pending

Panoramic optical and near-infrared SETI instrument: overall specifications and science program

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

arxiv:1808.05772 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{HYWL6L5D7ASECOQHBMVLJJJBGS}

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	2026-05-18T00:07:52.194811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e2cbf2fa3f824413a070b2ab4a52134a7e65296aca40641de1d96a03bea5670

Aliases

arxiv: 1808.05772 · arxiv_version: 1808.05772v1 · doi: 10.48550/arxiv.1808.05772 · pith_short_12: HYWL6L5D7ASE · pith_short_16: HYWL6L5D7ASECOQH · pith_short_8: HYWL6L5D

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/HYWL6L5D7ASECOQHBMVLJJJBGS \
  | 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: 3e2cbf2fa3f824413a070b2ab4a52134a7e65296aca40641de1d96a03bea5670

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e649b08638368395e22841842793cac84ba5c56570e59227d251cb7abde947f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-17T06:49:35Z",
    "title_canon_sha256": "0c8da74f36aac338a3fe40072bdcd4b380e0b47d1001ce59094ece7f7184cba3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05772",
    "kind": "arxiv",
    "version": 1
  }
}