Pith Number

pith:UXDWMWFS

pith:2026:UXDWMWFSG36VXEJHZUPSNVH4HF

not attested not anchored not stored refs pending

Breakthrough Listen's Automated Commensal Technosignature Survey with MeerKAT

Alex Andersson, Alex W. Pollak, Andrew P.V. Siemion, Brian Lacki, Chenoa D. Tremblay, Cherry Ng, Daniel J. Czech, Danny Price, Dave Horn, Dave R. DeBoer, David H.E. MacMahon, Fernando Camilo, Ian Heywood, Jamie Drew, Joe S. Bright, Kevin Lacker, Mark Ruzindana, Matt Lebofsky, Peter Ma, Sarah Buchner, S. Pete Worden, Steve Croft, Vishal Gajjar

arxiv:2607.23651 v1 · 2026-07-26 · 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{UXDWMWFSG36VXEJHZUPSNVH4HF}

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	2026-07-28T01:23:03.800942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5c76658b236fd5b9127cd1f26d4fc394f9d297726bfcef971cdf5d3e4afb4dd

Aliases

arxiv: 2607.23651 · arxiv_version: 2607.23651v1 · doi: 10.48550/arxiv.2607.23651 · pith_short_12: UXDWMWFSG36V · pith_short_16: UXDWMWFSG36VXEJH · pith_short_8: UXDWMWFS

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/UXDWMWFSG36VXEJHZUPSNVH4HF \
  | 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: a5c76658b236fd5b9127cd1f26d4fc394f9d297726bfcef971cdf5d3e4afb4dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a108129e629ee15180cdaf55dc0f99b0b1099accdfb65a629dda6282ea12947b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-26T13:34:11Z",
    "title_canon_sha256": "4dab0c3eb55975ac1ea22ae88b1410fdbce2e325d4a1cda2587592a64d92f6f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23651",
    "kind": "arxiv",
    "version": 1
  }
}