Pith Number

pith:R6GAF2F7

pith:2011:R6GAF2F7UQMIO6MESRFALIZPVW

not attested not anchored not stored refs pending

The beam energy measurement system for the Beijing electron-positron collider

A.A.Krasnov, A.A.Zhukov, A.G.Shamov, C.D.Fu, C.P.Shen, E.E.Pyata, E.V.Abakumova, F.A.Harris, G.S.Varner, H.M.Qu, H.Y.Dong, I.B.Nikolaev, J.Q.Xu, J.Y.Zhang, K.Yu.Todyshev, M.N.Achasov, N.Yu.Muchnoi, Q.Liu, Q.Qin, Q.Xiao, S.L.Olsen, T.B.Zhang, V.E.Blinov, V.V.Kaminsky, X.Cai, X.H.Mo, Y.F.Wang, Y.H.Zhang

arxiv:1109.5771 v1 · 2011-09-27 · physics.acc-ph · 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{R6GAF2F7UQMIO6MESRFALIZPVW}

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	2026-05-18T04:10:08.453790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f8c02e8bfa418877984944a05a32fad8fff82a905e53d85db5c16be7ce991b3

Aliases

arxiv: 1109.5771 · arxiv_version: 1109.5771v1 · doi: 10.48550/arxiv.1109.5771 · pith_short_12: R6GAF2F7UQMI · pith_short_16: R6GAF2F7UQMIO6ME · pith_short_8: R6GAF2F7

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/R6GAF2F7UQMIO6MESRFALIZPVW \
  | 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: 8f8c02e8bfa418877984944a05a32fad8fff82a905e53d85db5c16be7ce991b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "159a4f1887616eafd5cc5e1e4192eb4ae68c6fb8f1f33dc6f77e3eaf515d19e9",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-09-27T04:39:03Z",
    "title_canon_sha256": "687dc26e500c264d7a91b354cb59fbfc29687ae1ca683cca0d3c7c371e8263da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5771",
    "kind": "arxiv",
    "version": 1
  }
}