Pith Number

pith:CYWFCZUL

pith:1998:CYWFCZULCF6MLICGTWQIN36RW5

not attested not anchored not stored refs pending

Beyond the black disk limit: from shadow to antishadow scattering mode

Nikolai Tyurin, Sergey Troshin

arxiv:hep-ph/9810495 v1 · 1998-10-27 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CYWFCZULCF6MLICGTWQIN36RW5}

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	2026-07-04T16:09:34.167764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

162c51668b117cc5a0469da086efd1b75fd199c93f15f0cbc21fea51cd3349c3

Aliases

arxiv: hep-ph/9810495 · arxiv_version: hep-ph/9810495v1 · doi: 10.48550/arxiv.hep-ph/9810495 · pith_short_12: CYWFCZULCF6M · pith_short_16: CYWFCZULCF6MLICG · pith_short_8: CYWFCZUL

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/CYWFCZULCF6MLICGTWQIN36RW5 \
  | 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: 162c51668b117cc5a0469da086efd1b75fd199c93f15f0cbc21fea51cd3349c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98197b3371a070f232c4d3fe9cae032100ba357d8cb9c3ee38b21be096b57375",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-10-27T10:58:24Z",
    "title_canon_sha256": "f20f4d3f344cebea91d7b97a762ef9874bdb85c73f0e3e9596bd93d102460553"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9810495",
    "kind": "arxiv",
    "version": 1
  }
}