Pith Number

pith:KDAVUPMK

pith:2012:KDAVUPMKUOIQO7PY2OZQITMEPU

not attested not anchored not stored refs pending

Development of hollow electron beams for proton and ion collimation

A. I. Drozhdin, A. Kabantsev (UC, A. Valishev, D. A. Still, G. Kuznetsov, G. Stancari, L. G. Vorobiev (Fermilab), R. Assmann (CERN), San Diego), V. Shiltsev

arxiv:1202.0252 v1 · 2012-02-01 · 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{KDAVUPMKUOIQO7PY2OZQITMEPU}

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	2026-05-18T04:03:19.810049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c15a3d8aa391077df8d3b3044d847d2875c461ec3e03b6d2e7b2bde6393d2e

Aliases

arxiv: 1202.0252 · arxiv_version: 1202.0252v1 · doi: 10.48550/arxiv.1202.0252 · pith_short_12: KDAVUPMKUOIQ · pith_short_16: KDAVUPMKUOIQO7PY · pith_short_8: KDAVUPMK

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/KDAVUPMKUOIQO7PY2OZQITMEPU \
  | 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: 50c15a3d8aa391077df8d3b3044d847d2875c461ec3e03b6d2e7b2bde6393d2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c721a15325706983ae36c4ad9e401a383bde5a1f872dab8139d08795517e8d62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2012-02-01T19:30:50Z",
    "title_canon_sha256": "ffd44543449ba20a184f4c2d661618fc481aff571bb579d571801c117da3653c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0252",
    "kind": "arxiv",
    "version": 1
  }
}