Pith Number

pith:J4T4MLFV

pith:2011:J4T4MLFVKIUQDEUJ5IVDEQFBIA

not attested not anchored not stored refs pending

Collimation with hollow electron beams

A. Valishev, D. A. Still, G. Annala, G. Kuznetsov, G. Stancari, L. G. Vorobiev, V. Shiltsev

arxiv:1105.3256 v2 · 2011-05-17 · physics.acc-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{J4T4MLFVKIUQDEUJ5IVDEQFBIA}

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	2026-05-18T02:21:59.895851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f27c62cb55229019289ea2a3240a140220916d8bdbd4e818dcda1220dfee422

Aliases

arxiv: 1105.3256 · arxiv_version: 1105.3256v2 · doi: 10.48550/arxiv.1105.3256 · pith_short_12: J4T4MLFVKIUQ · pith_short_16: J4T4MLFVKIUQDEUJ · pith_short_8: J4T4MLFV

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/J4T4MLFVKIUQDEUJ5IVDEQFBIA \
  | 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: 4f27c62cb55229019289ea2a3240a140220916d8bdbd4e818dcda1220dfee422

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be9ccdef0dd17a76fc5ac34d4339baa7aa8c04938b2464c2efbf5fb7b95d7f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-05-17T01:42:40Z",
    "title_canon_sha256": "fa3a7c1035204dbfae94b56e3c49ae04950396111527af1db9c31aebae82cd11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3256",
    "kind": "arxiv",
    "version": 2
  }
}