Pith Number

pith:HH2Q5QJK

pith:2012:HH2Q5QJKMFROF2C5QKTQHSSHFN

not attested not anchored not stored refs pending

Search for long-lived particles in events with photons and missing energy in proton-proton collisions at sqrt(s) = 7 TeV

CMS Collaboration

arxiv:1212.1838 v2 · 2012-12-08 · 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{HH2Q5QJKMFROF2C5QKTQHSSHFN}

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

Emerging Photon Jets in the Hadronic Calorimeter: A Novel Signature of Neutral Long-Lived Particles at the LHC

Receipt and verification

First computed	2026-05-18T03:26:20.486533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39f50ec12a6162e2e85d82a703ca472b52fafe41c87c8d83358a372f7bd1bd39

Aliases

arxiv: 1212.1838 · arxiv_version: 1212.1838v2 · doi: 10.48550/arxiv.1212.1838 · pith_short_12: HH2Q5QJKMFRO · pith_short_16: HH2Q5QJKMFROF2C5 · pith_short_8: HH2Q5QJK

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/HH2Q5QJKMFROF2C5QKTQHSSHFN \
  | 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: 39f50ec12a6162e2e85d82a703ca472b52fafe41c87c8d83358a372f7bd1bd39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13a04e16397b19f93897fbca69513621124a805ccf587d7f4b99e996621ade32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2012-12-08T22:19:45Z",
    "title_canon_sha256": "6f9189795bee6864c646dd82ce4fe8b20a3802a4abd39950ccba311ab4e60b20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1838",
    "kind": "arxiv",
    "version": 2
  }
}