Pith Number

pith:4Q7K6OQK

pith:2026:4Q7K6OQKL2QC4KISHYB4A26PPM

not attested not anchored not stored refs pending

All-Sky Ultra-Narrowband Spectral Imaging with the OVRO-LWA: Technosignature Constraints and Axion-Like Particle Prospects

Akshatha Vydula, Andrea Isella, Andres Rizo, Andrew Romero-Wolf, Bin Chen, Brian O'Donnell, Casey Law, Charlie Harnach, Corey Posner, Dale Gary, Daniel C. Jacobs, David Hodge, David Woody, Ghislain Kemby, Gregg Hallinan, Greg Hellbourg, Greg Taylor, Ivey Davis, Jack Hickish, James Lamb, Jayce Dowell, John T. Klinefelter, Jordan Trim, Judd D. Bowman, Jun Shi, Katherine Elder, Kathryn Plant, Larry D'Addario, Marin M. Anderson, Mark Hodges, Matthew Kolopanis, Mike Virgin, Morgan Catha, Nikita Kosogorov, Nivedita Mahesh, Peijin Zhang, Rick Hobbs, Ruby Byrne, Sandy Weinreb, Scott White, Sherry Chhabra, Sijie Yu, Surajit Mondal, Thomas Zentmeyer, T. Joseph W. Lazio, Travis Powell, Vinand Prayag, Xingyao Chen, Yuping Huang

arxiv:2606.04304 v1 · 2026-06-03 · 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{4Q7K6OQKL2QC4KISHYB4A26PPM}

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	2026-06-04T01:09:02.951469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e43eaf3a0a5ea02e29123e03c06bcf7b3cb7dc9b49d82ec23cc514d771160b50

Aliases

arxiv: 2606.04304 · arxiv_version: 2606.04304v1 · doi: 10.48550/arxiv.2606.04304 · pith_short_12: 4Q7K6OQKL2QC · pith_short_16: 4Q7K6OQKL2QC4KIS · pith_short_8: 4Q7K6OQK

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/4Q7K6OQKL2QC4KISHYB4A26PPM \
  | 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: e43eaf3a0a5ea02e29123e03c06bcf7b3cb7dc9b49d82ec23cc514d771160b50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd982322ccc2a7d0746a2240c0cc957e3a40da00208825eedecd0ca4b2ef1f49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-03T00:17:04Z",
    "title_canon_sha256": "35ce1da0c71db6c98f726baa12e3644587aeb1b81f934c15c03b5474264cd55a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04304",
    "kind": "arxiv",
    "version": 1
  }
}