Pith Number

pith:72DBTKUG

pith:2011:72DBTKUGYAFKY6PA3YP3YEU2VH

not attested not anchored not stored refs pending

Beam-beam simulation code BBSIM for particle accelerators

Hyung J. Kim, Tanaji Sen

arxiv:1101.5373 v2 · 2011-01-27 · physics.acc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72DBTKUGYAFKY6PA3YP3YEU2VH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:21:22.350256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe8619aa86c00aac79e0de1fbc129aa9d8d9db1768cc67356bf9392bb8431daa

Aliases

arxiv: 1101.5373 · arxiv_version: 1101.5373v2 · doi: 10.48550/arxiv.1101.5373 · pith_short_12: 72DBTKUGYAFK · pith_short_16: 72DBTKUGYAFKY6PA · pith_short_8: 72DBTKUG

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/72DBTKUGYAFKY6PA3YP3YEU2VH \
  | 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: fe8619aa86c00aac79e0de1fbc129aa9d8d9db1768cc67356bf9392bb8431daa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffc332edb653074ecfa8fcfb9b8c169be3c86dd2f85dfc420ef887a7d35d08da",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-01-27T20:02:23Z",
    "title_canon_sha256": "381e6045e54f8d3b1577bb0fd59b23088784edb13f0a570c79bbdb5991158930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5373",
    "kind": "arxiv",
    "version": 2
  }
}