Pith Number

pith:YFNMOP2M

pith:2006:YFNMOP2M6N55GCJESB63NJFULR

not attested not anchored not stored refs pending

FastJet: a code for fast k_t clustering, and more

Matteo Cacciari

arxiv:hep-ph/0607071 v1 · 2006-07-06 · 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{YFNMOP2M6N55GCJESB63NJFULR}

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	2026-07-04T14:55:27.497112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c15ac73f4cf37bd30924907db6a4b45c4f9e982c6283862e52f02b2aec56cdd2

Aliases

arxiv: hep-ph/0607071 · arxiv_version: hep-ph/0607071v1 · doi: 10.48550/arxiv.hep-ph/0607071 · pith_short_12: YFNMOP2M6N55 · pith_short_16: YFNMOP2M6N55GCJE · pith_short_8: YFNMOP2M

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/YFNMOP2M6N55GCJESB63NJFULR \
  | 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: c15ac73f4cf37bd30924907db6a4b45c4f9e982c6283862e52f02b2aec56cdd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3dc85cdac69f4a724c4610caf36891662d14141ab225776897e5aad80c14438",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2006-07-06T21:43:40Z",
    "title_canon_sha256": "c35a9d8ef61af1f09470f6d8a9d9441eca21633102ec54fedb7861759d2ca96e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0607071",
    "kind": "arxiv",
    "version": 1
  }
}