Pith Number

pith:DOJP4Q3Y

pith:1999:DOJP4Q3YF3RB4E2E7OVTAUDI2V

not attested not anchored not stored refs pending

Study of Multiple-Beam RFQ

A. Noda, M. Inoue, V. Kapin, Y. Iwashita

arxiv:physics/9905033 v1 · 1999-05-13 · 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{DOJP4Q3YF3RB4E2E7OVTAUDI2V}

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	2026-07-04T14:45:01.120893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b92fe43782ee21e1344fbab305068d544f2be525c44f55265a86e631acfe5cc

Aliases

arxiv: physics/9905033 · arxiv_version: physics/9905033v1 · doi: 10.48550/arxiv.physics/9905033 · pith_short_12: DOJP4Q3YF3RB · pith_short_16: DOJP4Q3YF3RB4E2E · pith_short_8: DOJP4Q3Y

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/DOJP4Q3YF3RB4E2E7OVTAUDI2V \
  | 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: 1b92fe43782ee21e1344fbab305068d544f2be525c44f55265a86e631acfe5cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14a96ef5dbe6e90fb9c2e2403a8c047c6bc0f6d9951d40369f98f7e8cab29ff0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "1999-05-13T11:23:20Z",
    "title_canon_sha256": "4d577b4b2904f5245378649d4b1ddde117892d4d382673224d3b8aa5c7450655"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/9905033",
    "kind": "arxiv",
    "version": 1
  }
}