Pith Number

pith:L3QK5I65

pith:2018:L3QK5I65F2AWJ7ALIIK5NZQ5NG

not attested not anchored not stored refs pending

A search for technosignatures from 14 planetary systems in the Kepler field with the Green Bank Telescope at 1.15-1.73 GHz

Adam H. Greenberg, Akshay Shinde, Brittany Miles, Callum Fisher, Conor Power, Donald Nguyen, Jean-Luc Margot, Jesse Santana, M. Oliver Bowman, Namrata Ramani, Pavlo Pinchuk, Rashmi Raviprasad, Ryan S. Lynch, Srinivas Prasad MN, Szilard Gyalay, Willow McKibbin, Yashaswi Alladi

arxiv:1802.01081 v2 · 2018-02-04 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3QK5I65F2AWJ7ALIIK5NZQ5NG}

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	2026-05-18T00:17:05.083169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ee0aea3dd2e8164fc0b4215d6e61d699282a580c6b1f3f00c7196f8f06a7e29

Aliases

arxiv: 1802.01081 · arxiv_version: 1802.01081v2 · doi: 10.48550/arxiv.1802.01081 · pith_short_12: L3QK5I65F2AW · pith_short_16: L3QK5I65F2AWJ7AL · pith_short_8: L3QK5I65

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/L3QK5I65F2AWJ7ALIIK5NZQ5NG \
  | 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: 5ee0aea3dd2e8164fc0b4215d6e61d699282a580c6b1f3f00c7196f8f06a7e29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10a72d52523d988d32fd5fd01da8c4cb1172e9af20090d070e8148c357c007b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-02-04T06:59:07Z",
    "title_canon_sha256": "c04731c97a1fadc7a38d217ff0ef827b5ec425a8f948de3e4856dc343c2580ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01081",
    "kind": "arxiv",
    "version": 2
  }
}