Pith Number

pith:J4G2USBD

pith:2008:J4G2USBDBEELIDBHR2Z7IIFTJR

not attested not anchored not stored refs pending

Precise Measurement of pi+ -> e+ nu Branching Ratio

6), A.M. Rozhdestvensky (2), A. Palladino (1), A.S. Korenchenko (2), A. van der Schaaf (7), D. Mekterovi\'c (4), D. Mzhavia (2, D. Po\v{c}ani\'c (1), E. Frle\v{z} (1), E.P. Velicheva (2), I. Supek (4), L. P. Alonzi (1), M. Bychkov (1), M. Korolija (4), N.A. Kuchinsky (2), N.P. Kravchuk (2), N.V. Khomutov (2), P. Robmann (7), P. Tru\"ol (7), S.M. Korenchenko (2), T. Kozlowski (5), U. Straumann (7), V. A. Baranov (2), V.P. Volnykh (2), V.V. Sidorkin (2), W. Bertl (3), Yu.M. Bystritsky (2)

arxiv:0812.2829 v1 · 2008-12-15 · 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{J4G2USBDBEELIDBHR2Z7IIFTJR}

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	2026-05-18T02:15:04.766655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f0daa48230908b40c278eb3f420b34c506096d27230a914b54d95d63f1d69fd

Aliases

arxiv: 0812.2829 · arxiv_version: 0812.2829v1 · doi: 10.48550/arxiv.0812.2829 · pith_short_12: J4G2USBDBEEL · pith_short_16: J4G2USBDBEELIDBH · pith_short_8: J4G2USBD

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/J4G2USBDBEELIDBHR2Z7IIFTJR \
  | 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: 4f0daa48230908b40c278eb3f420b34c506096d27230a914b54d95d63f1d69fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d209bee8508f84fb078376ef66656595389bfb709372cce8b9c321a3064d2e2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2008-12-15T15:13:28Z",
    "title_canon_sha256": "a7da24ddc01c894e7b65a4439e007230d6af911051ab792ca3f55c0bc377dd27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2829",
    "kind": "arxiv",
    "version": 1
  }
}