Pith Number

pith:DLW2O4XW

pith:2022:DLW2O4XWFBEU62Z2SKZP6YDFHB

not attested not anchored not stored refs pending

A Search for Radio Technosignatures at the Solar Gravitational Lens Targeting Alpha Centauri

Andrew Hyde, Cayla M. Dedrick, Daniel Czech, Ella Mullikin, Evan L. Sneed, Gregory Foote, Hillary H. Smith, Jason T. Wright, Julia LaFond, Laura Duffy, Macy J. Huston, Michael L. Palumbo III, Nick Tusay, Paul Robertson, Phoebe Sandhaus, Sofia Sheikh, Stephen Kerby, Steve Croft, Vishal Gajjar, Winter Parts

arxiv:2206.14807 v1 · 2022-06-28 · astro-ph.IM · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLW2O4XWFBEU62Z2SKZP6YDFHB}

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	2026-07-05T04:55:02.986302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1aeda772f628494f6b3a92b2ff6065387e8d580cc2c1ff3a389a96752bb70868

Aliases

arxiv: 2206.14807 · arxiv_version: 2206.14807v1 · doi: 10.48550/arxiv.2206.14807 · pith_short_12: DLW2O4XWFBEU · pith_short_16: DLW2O4XWFBEU62Z2 · pith_short_8: DLW2O4XW

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/DLW2O4XWFBEU62Z2SKZP6YDFHB \
  | 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: 1aeda772f628494f6b3a92b2ff6065387e8d580cc2c1ff3a389a96752bb70868

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "570b3e81282365969ef470c36ee5361c7b9c20b152d066b4591e512886161066",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-06-28T13:22:11Z",
    "title_canon_sha256": "e6499e068d461f7acdf715a58d8802860510ef42ee7c9d7561018957ebf50ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.14807",
    "kind": "arxiv",
    "version": 1
  }
}