pith. sign in
Pith Number

pith:VFF7UDWX

pith:2000:VFF7UDWX6ZNZUKTBHUSJOG5FBU
not attested not anchored not stored refs pending

The Lifetimes of Heavy Flavour Hadrons - a Case Study in Quark-Hadron Duality

I.I. Bigi

arxiv:hep-ph/0001003 v1 · 2000-01-01 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VFF7UDWX6ZNZUKTBHUSJOG5FBU}

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 2026-05-18T00:57:06.244700Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a94bfa0ed7f65b9a2a613d24971ba50d2057f967e6de959fe72edbd4ccabfdf5

Aliases

arxiv: hep-ph/0001003 · arxiv_version: hep-ph/0001003v1 · doi: 10.48550/arxiv.hep-ph/0001003 · pith_short_12: VFF7UDWX6ZNZ · pith_short_16: VFF7UDWX6ZNZUKTB · pith_short_8: VFF7UDWX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VFF7UDWX6ZNZUKTBHUSJOG5FBU \
  | 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: a94bfa0ed7f65b9a2a613d24971ba50d2057f967e6de959fe72edbd4ccabfdf5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bbbd283bfe31e06c3c0a8ec64b2d1fac13b9c647ff78669c804d8df61208fe53",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-01-01T21:42:56Z",
    "title_canon_sha256": "436a4d8b7e04669bfd03c74d4fc4104b99ddb8ab0a207f801e06089fbcb0f767"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0001003",
    "kind": "arxiv",
    "version": 1
  }
}