Pith Number

pith:QPCUMSHJ

pith:2018:QPCUMSHJIIF35T7Y5R2Y3RH2Z2

not attested not anchored not stored refs pending

Diffraction of light by plasma in the solar system

Slava G. Turyshev, Viktor T. Toth

arxiv:1805.00398 v4 · 2018-05-01 · physics.optics · astro-ph.EP · astro-ph.IM · astro-ph.SR · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPCUMSHJIIF35T7Y5R2Y3RH2Z2}

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	2026-05-17T23:52:59.217765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83c54648e9420bbecff8ec758dc4face983d50e79cb825397b3593182540458a

Aliases

arxiv: 1805.00398 · arxiv_version: 1805.00398v4 · doi: 10.48550/arxiv.1805.00398 · pith_short_12: QPCUMSHJIIF3 · pith_short_16: QPCUMSHJIIF35T7Y · pith_short_8: QPCUMSHJ

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/QPCUMSHJIIF35T7Y5R2Y3RH2Z2 \
  | 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: 83c54648e9420bbecff8ec758dc4face983d50e79cb825397b3593182540458a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1cd7a0af3d20fe55fe6051cf8b8fb75b54dbf167577ab1488bfe572f12d1798",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM",
      "astro-ph.SR",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-05-01T15:32:07Z",
    "title_canon_sha256": "166e2805221257f69b60bfbba805204f3e01bb4c4bdd178a47acd30a538518be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00398",
    "kind": "arxiv",
    "version": 4
  }
}