Pith Number

pith:F22T4ZVE

pith:2011:F22T4ZVETQNOSHDVXV5GW3GQSW

not attested not anchored not stored refs pending

Suppression of Upsilon excited states in PbPb collisions at a nucleon-nucleon centre-of-mass energy of 2.76 TeV

CMS Collaboration

arxiv:1105.4894 v1 · 2011-05-24 · nucl-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{F22T4ZVETQNOSHDVXV5GW3GQSW}

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	2026-05-18T02:21:49.842378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eb53e66a49c1ae91c75bd7a6b6cd095bb3aad6f2bc3c0694d630664c5d5df5d

Aliases

arxiv: 1105.4894 · arxiv_version: 1105.4894v1 · doi: 10.48550/arxiv.1105.4894 · pith_short_12: F22T4ZVETQNO · pith_short_16: F22T4ZVETQNOSHDV · pith_short_8: F22T4ZVE

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/F22T4ZVETQNOSHDVXV5GW3GQSW \
  | 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: 2eb53e66a49c1ae91c75bd7a6b6cd095bb3aad6f2bc3c0694d630664c5d5df5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "638e7fc0cd625958108927b5629cfa720d17cd790647c70b0ec77a03559f212c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2011-05-24T21:06:00Z",
    "title_canon_sha256": "57567a710afe01c733129fa905f7bdc29e7598583e54ed14b9e2a733eac91232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4894",
    "kind": "arxiv",
    "version": 1
  }
}