Pith Number

pith:XWAFZLUB

pith:2012:XWAFZLUB66OWKA742ANGO7YOBT

not attested not anchored not stored refs pending

Observation of eta_b(2S) in Upsilon(2S) -> gamma eta_b(2S), eta_b(2S) -> hadrons, and Confirmation of eta_b(1S)

A. Tomaradze, Kamal K. Seth, S. Dobbs, T. Xiao, Z. Metreveli

arxiv:1204.4205 v2 · 2012-04-18 · 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{XWAFZLUB66OWKA742ANGO7YOBT}

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	2026-05-18T01:57:49.080409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd805cae81f79d6503fcd01a677f0e0cc418c9dff98ff11b1bcffabf0ae7ee89

Aliases

arxiv: 1204.4205 · arxiv_version: 1204.4205v2 · doi: 10.48550/arxiv.1204.4205 · pith_short_12: XWAFZLUB66OW · pith_short_16: XWAFZLUB66OWKA74 · pith_short_8: XWAFZLUB

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/XWAFZLUB66OWKA742ANGO7YOBT \
  | 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: bd805cae81f79d6503fcd01a677f0e0cc418c9dff98ff11b1bcffabf0ae7ee89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1068498c580fbdc83cda70439cc5aee9392c23fe4f9d4c221f14e8953fefb1aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2012-04-18T20:47:33Z",
    "title_canon_sha256": "dbe1f4ae56334bf430976186bc991698cb4f31ca293a5270613e347a8ca140d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4205",
    "kind": "arxiv",
    "version": 2
  }
}