Pith Number

pith:H7EV7OVX

pith:2001:H7EV7OVXS5MZCA2GGPR37KHU3Q

not attested not anchored not stored refs pending

The topological branching fractions of $\tau$ decay at LEP

Guo-ming Hen, Hai-Jun Yang, He-Sheng Chen (IHEP), Liang Lu, Min Yang (IHEP), Yi-Sheng L\"u, Zhao-Hua Xiong (ITP)

arxiv:hep-ex/0110045 v2 · 2001-10-20 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7EV7OVXS5MZCA2GGPR37KHU3Q}

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	2026-07-04T14:26:33.178857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fc95fbab7975991034633e3bfa8f4dc3c52b553b83bee1adde373927eef977e

Aliases

arxiv: hep-ex/0110045 · arxiv_version: hep-ex/0110045v2 · doi: 10.48550/arxiv.hep-ex/0110045 · pith_short_12: H7EV7OVXS5MZ · pith_short_16: H7EV7OVXS5MZCA2G · pith_short_8: H7EV7OVX

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/H7EV7OVXS5MZCA2GGPR37KHU3Q \
  | 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: 3fc95fbab7975991034633e3bfa8f4dc3c52b553b83bee1adde373927eef977e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce3934d95ef87332b72134cdebd0b07663f63a8e791e095d45df89234133bc78",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2001-10-20T06:55:37Z",
    "title_canon_sha256": "8989a35e2e2c3dda556963c5ba4111593f849d5bfc0ee63fdc626ef46f611a18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0110045",
    "kind": "arxiv",
    "version": 2
  }
}