Pith Number

pith:ZG2IX7JI

pith:2009:ZG2IX7JIK73VG2XF6MPRRTNOIL

not attested not anchored not stored refs pending

Techniques for improved heavy particle searches with jet substructure

Christopher K. Vermilion, Jonathan R. Walsh, Stephen D. Ellis

arxiv:0903.5081 v4 · 2009-03-29 · hep-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{ZG2IX7JIK73VG2XF6MPRRTNOIL}

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.

Cited by

2 papers in Pith

FastJet user manual

Looking inside jets: an introduction to jet substructure and boosted-object phenomenology

Receipt and verification

First computed	2026-07-04T16:21:48.873632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9b48bfd2857f7536ae5f31f18cdae42ff579c22dcfdbf4d20e5f755c286e090

Aliases

arxiv: 0903.5081 · arxiv_version: 0903.5081v4 · doi: 10.48550/arxiv.0903.5081 · pith_short_12: ZG2IX7JIK73V · pith_short_16: ZG2IX7JIK73VG2XF · pith_short_8: ZG2IX7JI

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/ZG2IX7JIK73VG2XF6MPRRTNOIL \
  | 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: c9b48bfd2857f7536ae5f31f18cdae42ff579c22dcfdbf4d20e5f755c286e090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e084a8be28a93699757e4eeff4e8b67aa92def878ab7a5d0e369c6123d522d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-03-29T19:08:12Z",
    "title_canon_sha256": "b63a09623ca7e24d9fa9a16a95d69792c9d50f0ae80d41c2199df907d148f727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.5081",
    "kind": "arxiv",
    "version": 4
  }
}