Pith Number

pith:DQ7JXQNY

pith:2014:DQ7JXQNY4UIW2UFGPKABJZODRA

not attested not anchored not stored refs pending

Cooperative quasi-Cherenkov radiation

S.V. Anishchenko, V.G. Baryshevsky

arxiv:1411.2960 v1 · 2014-11-11 · 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{DQ7JXQNY4UIW2UFGPKABJZODRA}

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	2026-05-18T02:37:52.574147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c3e9bc1b8e5116d50a67a8014e5c3883201136edc3069a8a984bfbbec8672ca

Aliases

arxiv: 1411.2960 · arxiv_version: 1411.2960v1 · doi: 10.48550/arxiv.1411.2960 · pith_short_12: DQ7JXQNY4UIW · pith_short_16: DQ7JXQNY4UIW2UFG · pith_short_8: DQ7JXQNY

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/DQ7JXQNY4UIW2UFGPKABJZODRA \
  | 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: 1c3e9bc1b8e5116d50a67a8014e5c3883201136edc3069a8a984bfbbec8672ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "416dbacd811a9141368c1ce42963d2c2f7a62078373e310b91708f567d8cd70e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-11-11T20:56:05Z",
    "title_canon_sha256": "51b640490d8e3d07685d20952773531c572a88b4ad30a768dc7fcf70a9986f64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2960",
    "kind": "arxiv",
    "version": 1
  }
}