Pith Number

pith:2QKLEZJ2

pith:2012:2QKLEZJ2BBJM7OLGLYWQMPNMJE

not attested not anchored not stored refs pending

Measurement of the relative prompt production rate of chi(c2) and chi(c1) in pp collisions at sqrt(s) = 7 TeV

CMS Collaboration

arxiv:1210.0875 v2 · 2012-10-02 · 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{2QKLEZJ2BBJM7OLGLYWQMPNMJE}

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.

Cited by

1 paper in Pith

Absorption of 1$P$-wave heavy charmonium $\chi_{c1}(1P)$ in nuclei

Receipt and verification

First computed	2026-05-18T03:35:13.669225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d414b2653a0852cfb9665e2d063dac493410d702289057127cfb1e753f1c9cea

Aliases

arxiv: 1210.0875 · arxiv_version: 1210.0875v2 · doi: 10.48550/arxiv.1210.0875 · pith_short_12: 2QKLEZJ2BBJM · pith_short_16: 2QKLEZJ2BBJM7OLG · pith_short_8: 2QKLEZJ2

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/2QKLEZJ2BBJM7OLGLYWQMPNMJE \
  | 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: d414b2653a0852cfb9665e2d063dac493410d702289057127cfb1e753f1c9cea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb7e8fd942e99db8e5de4d8acf6d86b1e8f0e1a58aa0b5cfe8f6c56fc3ac69c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2012-10-02T18:44:08Z",
    "title_canon_sha256": "b5af1bc02863a5bb090ab9d7ab1ef1fd836c6d87cdb032a49870ad090cd09c94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0875",
    "kind": "arxiv",
    "version": 2
  }
}