Pith Number

pith:RRDTPY22

pith:2018:RRDTPY22ATHBYESGLUSFA75IWZ

not attested not anchored not stored refs pending

Searching for ultra-light dark matter with optical cavities

Andrei Derevianko, Andrew A. Geraci, Colin Bradley, Dongfeng Gao, Jonathan Weinstein

arxiv:1808.00540 v2 · 2018-08-01 · astro-ph.IM · gr-qc · hep-ph · physics.atom-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRDTPY22ATHBYESGLUSFA75IWZ}

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.

Cited by

1 paper in Pith

Ultralight Dilatonic Dark Matter

Receipt and verification

First computed	2026-05-17T23:40:20.615696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c4737e35a04ce1c12465d24507fa8b65d5f039ce5fb62acd579c8ccda6c7ed0

Aliases

arxiv: 1808.00540 · arxiv_version: 1808.00540v2 · doi: 10.48550/arxiv.1808.00540 · pith_short_12: RRDTPY22ATHB · pith_short_16: RRDTPY22ATHBYESG · pith_short_8: RRDTPY22

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/RRDTPY22ATHBYESGLUSFA75IWZ \
  | 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: 8c4737e35a04ce1c12465d24507fa8b65d5f039ce5fb62acd579c8ccda6c7ed0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2eca0a42e22fa24a8126d36efad6255e9c6fb76de41eb843555c89ae0213741",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-01T20:00:05Z",
    "title_canon_sha256": "6281d70802fdea68cf253d7d1e94a398009ab5cc611e6eee71da6124fa6d46b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00540",
    "kind": "arxiv",
    "version": 2
  }
}