Pith Number

pith:U7ZQSDFP

pith:2018:U7ZQSDFPUDBM2ZETW36QIMBFXS

not attested not anchored not stored refs pending

Geometrical optics method in the theory of channeling of high energy particles in crystals

N.F. Shul'ga, S.N. Shulga

arxiv:1809.07522 v1 · 2018-09-20 · physics.acc-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7ZQSDFPUDBM2ZETW36QIMBFXS}

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	2026-05-17T23:50:23.883031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7f3090cafa0c2cd6493b6fd043025bcb53954f68bebe570da3276a080f01a40

Aliases

arxiv: 1809.07522 · arxiv_version: 1809.07522v1 · doi: 10.48550/arxiv.1809.07522 · pith_short_12: U7ZQSDFPUDBM · pith_short_16: U7ZQSDFPUDBM2ZET · pith_short_8: U7ZQSDFP

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/U7ZQSDFPUDBM2ZETW36QIMBFXS \
  | 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: a7f3090cafa0c2cd6493b6fd043025bcb53954f68bebe570da3276a080f01a40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e148d4e2b32e2f3d139bcbad3b2f2a297a01fb38f481b901d7a184ab018b36d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2018-09-20T08:24:30Z",
    "title_canon_sha256": "58fc35db2ffcdd87f9c8d9520de6b323a9814d79f1b7b46c674269b353981c69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07522",
    "kind": "arxiv",
    "version": 1
  }
}