Pith Number

pith:D4LDTRRC

pith:2015:D4LDTRRCXLAAAOTVCXQ46HEKVL

not attested not anchored not stored refs pending

Measurement of the branching fractions of the radiative leptonic tau decays tau -> e gamma nu anti-nu and tau -> mu gamma nu anti-nu at BaBar

The BABAR Collaboration

arxiv:1502.01784 v1 · 2015-02-06 · 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{D4LDTRRCXLAAAOTVCXQ46HEKVL}

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	2026-05-18T02:19:52.304165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f1639c622bac0003a7515e1cf1c8aaaead27fd696150eb3c2981e49362a7c0d

Aliases

arxiv: 1502.01784 · arxiv_version: 1502.01784v1 · doi: 10.48550/arxiv.1502.01784 · pith_short_12: D4LDTRRCXLAA · pith_short_16: D4LDTRRCXLAAAOTV · pith_short_8: D4LDTRRC

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/D4LDTRRCXLAAAOTVCXQ46HEKVL \
  | 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: 1f1639c622bac0003a7515e1cf1c8aaaead27fd696150eb3c2981e49362a7c0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "367bd16c8a19130d0dbc01068e67298a05f62524e8ad56c233feb594e41cdbf8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2015-02-06T03:43:18Z",
    "title_canon_sha256": "58d71d3ec522e0fb1f62a12365a58965d986d8824d9d62ab4782126be69c2b78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01784",
    "kind": "arxiv",
    "version": 1
  }
}