Pith Number

pith:DZQSMQP7

pith:2023:DZQSMQP7HVLIIARGMDGQSMBMKT

not attested not anchored not stored refs pending

The Breakthrough Listen Search for Intelligent Life: Technosignature Search of 97 Nearby Galaxies

Andrew Siemion, Brian Lacki, Bryan Brzycki, Carmen Choza, Daniel Bautista, Daniel Czech, Danny Price, David H. E. MacMahon, Howard Isaacson, Imke de Pater, Jamie Drew, Kevin Lacker, Krishnakumar Bhattaram, Lawrence Morgan, Matthew Lebofsky, Sarah Schoultz, Savin Shynu Varghese, Sofia Sheikh, S. Pete Worden, Steve Croft, Vishal Gajjar

arxiv:2312.03943 v1 · 2023-12-06 · astro-ph.IM · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZQSMQP7HVLIIARGMDGQSMBMKT}

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	2026-07-05T07:21:17.076482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e612641ff3d5684022660cd09302c54c90ac22f70db9cb8db170954202a3566

Aliases

arxiv: 2312.03943 · arxiv_version: 2312.03943v1 · doi: 10.48550/arxiv.2312.03943 · pith_short_12: DZQSMQP7HVLI · pith_short_16: DZQSMQP7HVLIIARG · pith_short_8: DZQSMQP7

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/DZQSMQP7HVLIIARGMDGQSMBMKT \
  | 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: 1e612641ff3d5684022660cd09302c54c90ac22f70db9cb8db170954202a3566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2737ead7e4962c80d9a066d45c74595c8ebf43798b6aa80b7082a9ca06be37ee",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-12-06T22:52:01Z",
    "title_canon_sha256": "0d16081aa83e06d9f281118c2f436b36d4fb98e6af83f711505da9d74591d665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.03943",
    "kind": "arxiv",
    "version": 1
  }
}