Pith Number

pith:H4PJAO5S

pith:2021:H4PJAO5SELJ6VVQWERSTDO32YY

not attested not anchored not stored refs pending

Multileaf Collimator for Real-Time Beam Shaping using Emittance Exchange

E. Wisniewski, G. Andonian, G. Ha, J. Power, J. Rosenzweig, N. Majernik, R. Roussel, S. Doran

arxiv:2107.00125 v1 · 2021-06-30 · physics.acc-ph · 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{H4PJAO5SELJ6VVQWERSTDO32YY}

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	2026-07-05T02:54:20.807810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f1e903bb222d3ead616246531bb7ac61377adad1a20f50fa088156ef522ad2f

Aliases

arxiv: 2107.00125 · arxiv_version: 2107.00125v1 · doi: 10.48550/arxiv.2107.00125 · pith_short_12: H4PJAO5SELJ6 · pith_short_16: H4PJAO5SELJ6VVQW · pith_short_8: H4PJAO5S

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/H4PJAO5SELJ6VVQWERSTDO32YY \
  | 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: 3f1e903bb222d3ead616246531bb7ac61377adad1a20f50fa088156ef522ad2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fe537e3b1c7b15cccfbf910dba85251d20f4c2a851bca0a6cdd4af5d599c590",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2021-06-30T22:15:51Z",
    "title_canon_sha256": "1e8e43697218aa592e337f363f4ee75ba96bd42f8ffe4bd49b9f95d8bfc4d8c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00125",
    "kind": "arxiv",
    "version": 1
  }
}