Pith Number

pith:EVJVBRQC

pith:2012:EVJVBRQCFII7XM5ABUHA5YWCW2

not attested not anchored not stored refs pending

Is it possible to create a quantum electromagnetic "black hole" at the Large Hadron Collider?

Igor I. Smolyaninov

arxiv:1204.1015 v2 · 2012-04-04 · physics.optics · gr-qc · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVJVBRQCFII7XM5ABUHA5YWCW2}

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	2026-05-18T03:38:23.611556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

255350c6022a11fbb3a00d0e0ee2c2b6b1366cacb39af226688dc4e20f6e0e3d

Aliases

arxiv: 1204.1015 · arxiv_version: 1204.1015v2 · doi: 10.48550/arxiv.1204.1015 · pith_short_12: EVJVBRQCFII7 · pith_short_16: EVJVBRQCFII7XM5A · pith_short_8: EVJVBRQC

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/EVJVBRQCFII7XM5ABUHA5YWCW2 \
  | 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: 255350c6022a11fbb3a00d0e0ee2c2b6b1366cacb39af226688dc4e20f6e0e3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "930a91931f68cae0507d92728b63a6ad647b808407d230dcc3665d9da30ecf29",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-04-04T17:53:44Z",
    "title_canon_sha256": "8ad8c1cc7750a97b3c1a05bae4e5372b2a3d644f7a636b610f1424ff5ed70a0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1015",
    "kind": "arxiv",
    "version": 2
  }
}