Pith Number

pith:5DB6UGMC

pith:2013:5DB6UGMCL2ZB62KZJDZ4EUWFDY

not attested not anchored not stored refs pending

A 1.1 to 1.9 GHz SETI Survey of the Kepler Field: I. A Search for Narrow-band Emission from Select Targets

Andrew P. V. Siemion, Andrew W. Howard, Dan Werthimer, Eric Korpela, Geoffrey W. Marcy, Glen Langston, Jeff Cobb, Jill Tarter, Matt Lebofsky, Paul Demorest, Ron J. Maddalena

arxiv:1302.0845 v1 · 2013-02-04 · astro-ph.GA · 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{5DB6UGMCL2ZB62KZJDZ4EUWFDY}

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	2026-05-18T01:51:50.598705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8c3ea19825eb21f695948f3c252c51e208ebaeba5c93e3c884615b6b509d981

Aliases

arxiv: 1302.0845 · arxiv_version: 1302.0845v1 · doi: 10.48550/arxiv.1302.0845 · pith_short_12: 5DB6UGMCL2ZB · pith_short_16: 5DB6UGMCL2ZB62KZ · pith_short_8: 5DB6UGMC

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/5DB6UGMCL2ZB62KZJDZ4EUWFDY \
  | 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: e8c3ea19825eb21f695948f3c252c51e208ebaeba5c93e3c884615b6b509d981

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3bce47438a99c0b1d3da05b58e81f13feabc748c80fd0d495db8c1e310c747e",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-02-04T21:00:01Z",
    "title_canon_sha256": "7994c812c76a00ec69febfffb87fab5b87c171473cf3cccfa53a35937b87fdca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0845",
    "kind": "arxiv",
    "version": 1
  }
}