Pith Number

pith:CQ4KI2AQ

pith:2011:CQ4KI2AQCZQ7FE4AKJS42SIUSQ

not attested not anchored not stored refs pending

Measurement of the Underlying Event Activity at the LHC with sqrt(s)= 7 TeV and Comparison with sqrt(s) = 0.9 TeV

CMS Collaboration

arxiv:1107.0330 v1 · 2011-07-01 · 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{CQ4KI2AQCZQ7FE4AKJS42SIUSQ}

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	2026-05-18T03:47:54.256104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1438a468101661f293805265cd4914940e10d1d67ac70dc9fb09d83a1c4ac44f

Aliases

arxiv: 1107.0330 · arxiv_version: 1107.0330v1 · doi: 10.48550/arxiv.1107.0330 · pith_short_12: CQ4KI2AQCZQ7 · pith_short_16: CQ4KI2AQCZQ7FE4A · pith_short_8: CQ4KI2AQ

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/CQ4KI2AQCZQ7FE4AKJS42SIUSQ \
  | 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: 1438a468101661f293805265cd4914940e10d1d67ac70dc9fb09d83a1c4ac44f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6113033446b5c63ace27d00e5d59a288b274cfd5f5dd034e2ac43f86213eebf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2011-07-01T20:34:25Z",
    "title_canon_sha256": "40ab52f2bbb74135f2fa6eccc88bec9d6c6da3f0886714951a3fc207968b4d8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0330",
    "kind": "arxiv",
    "version": 1
  }
}