Pith Number

pith:RR7ER2C6

pith:2001:RR7ER2C63DUFAQVXQMIAKVNA3Y

not attested not anchored not stored refs pending

First Observation of B -> D(*) rho', rho' -> omega pi-

CLEO Collaboration, et al, J. Alexander

arxiv:hep-ex/0103021 v3 · 2001-03-15 · 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{RR7ER2C63DUFAQVXQMIAKVNA3Y}

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	2026-07-04T17:29:39.283731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c7e48e85ed8e85042b783100555a0de3d751a4e05a1d1e812a87a07af9e827c

Aliases

arxiv: hep-ex/0103021 · arxiv_version: hep-ex/0103021v3 · doi: 10.48550/arxiv.hep-ex/0103021 · pith_short_12: RR7ER2C63DUF · pith_short_16: RR7ER2C63DUFAQVX · pith_short_8: RR7ER2C6

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/RR7ER2C63DUFAQVXQMIAKVNA3Y \
  | 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: 8c7e48e85ed8e85042b783100555a0de3d751a4e05a1d1e812a87a07af9e827c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7267c04e2e446be918e54993f1bb926e077470213c87c0d88958781ad924798b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2001-03-15T17:00:29Z",
    "title_canon_sha256": "0359c78ff631c70984a7de91fc3d2387671758ea7c1c68b73705f947e811c5ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0103021",
    "kind": "arxiv",
    "version": 3
  }
}