Pith Number

pith:LHCCO5QD

pith:2011:LHCCO5QDMKVVTSSJH67VSZEXEA

not attested not anchored not stored refs pending

On simulating a medium with special reflecting properties by Lobachevsky geometry (One exactly solvable electromagnetic problem)

E.M. Ovsiyuk, V.M. Red'kov

arxiv:1109.0126 v1 · 2011-09-01 · math-ph · math.MP · physics.class-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{LHCCO5QDMKVVTSSJH67VSZEXEA}

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	2026-05-18T04:14:17.341842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59c427760362ab59ca493fbf59649720376969de8fab21a61b31c4921dc4620b

Aliases

arxiv: 1109.0126 · arxiv_version: 1109.0126v1 · doi: 10.48550/arxiv.1109.0126 · pith_short_12: LHCCO5QDMKVV · pith_short_16: LHCCO5QDMKVVTSSJ · pith_short_8: LHCCO5QD

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/LHCCO5QDMKVVTSSJH67VSZEXEA \
  | 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: 59c427760362ab59ca493fbf59649720376969de8fab21a61b31c4921dc4620b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec7655a6c78254933969e48e056c510365840601c89385854a7fed35604eba94",
    "cross_cats_sorted": [
      "math.MP",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-09-01T08:46:28Z",
    "title_canon_sha256": "9baa6e4e767c8b1ac13cbe1807b978999b9878720028a78e5c4e4edbae1dc758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0126",
    "kind": "arxiv",
    "version": 1
  }
}