Pith Number

pith:PGPDQG7P

pith:2020:PGPDQG7PDGK5CKI56FCUZEODAM

not attested not anchored not stored refs pending

Narrow-Band Signal Localization for SETI on Noisy Synthetic Spectrogram Data

Andrew P. V. Siemion, Brian Lacki, Bryan Brzycki, Daniel Czech, Danny C. Price, David DeBoer, David H. E. MacMahon, Howard Isaacson, Imke de Pater, Jamie Drew, Julia DeMarines, Matthew Lebofsky, S. Pete Worden, Steve Croft, Vishal Gajjar

arxiv:2006.04362 v2 · 2020-06-08 · 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{PGPDQG7PDGK5CKI56FCUZEODAM}

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	2026-07-05T01:40:30.506030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

799e381bef1995d1291df1454c91c30307470bce429df7fadb107afc7034d7b1

Aliases

arxiv: 2006.04362 · arxiv_version: 2006.04362v2 · doi: 10.48550/arxiv.2006.04362 · pith_short_12: PGPDQG7PDGK5 · pith_short_16: PGPDQG7PDGK5CKI5 · pith_short_8: PGPDQG7P

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/PGPDQG7PDGK5CKI56FCUZEODAM \
  | 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: 799e381bef1995d1291df1454c91c30307470bce429df7fadb107afc7034d7b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76dd327df02f7c34e8b0f4e82a3fc7215eb17ab52c9b7ffab492cf6ef53313ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-06-08T05:29:51Z",
    "title_canon_sha256": "771fa31a222c469d4eda9c5ee3efc85963f812c48f6930b223e1fc5d06c522a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.04362",
    "kind": "arxiv",
    "version": 2
  }
}