Pith Number

pith:5NJIVB22

pith:2008:5NJIVB22H3YUBUSHKH325D34L3

not attested not anchored not stored refs pending

New measurement of the K+ => pi+,nu,nubar branching ratio

E949 Collaboration

arxiv:0808.2459 v2 · 2008-08-18 · 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{5NJIVB22H3YUBUSHKH325D34L3}

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	2026-05-18T03:48:03.257804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb528a875a3ef140d24751f7ae8f7c5ec945745667e8510dfd14f945cc20d456

Aliases

arxiv: 0808.2459 · arxiv_version: 0808.2459v2 · doi: 10.48550/arxiv.0808.2459 · pith_short_12: 5NJIVB22H3YU · pith_short_16: 5NJIVB22H3YUBUSH · pith_short_8: 5NJIVB22

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/5NJIVB22H3YUBUSHKH325D34L3 \
  | 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: eb528a875a3ef140d24751f7ae8f7c5ec945745667e8510dfd14f945cc20d456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b6821367159e78f87f698b036eee52b31d058e3027501e2dfb236ae0dc86b78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2008-08-18T19:42:28Z",
    "title_canon_sha256": "f462c29622c6b9d93e109c09c36d1c6849d8cf3beaaec1dd0d458d502886f309"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.2459",
    "kind": "arxiv",
    "version": 2
  }
}