Pith Number

pith:EAVJV7FI

pith:2013:EAVJV7FIHXOWD4X5MBBNESJ6F2

not attested not anchored not stored refs pending

The reduction of Laplace equation in certain Riemannian spaces and the resulting Type II hidden symmetries

Andronikos Paliathanasis, Michael Tsamparlis

arxiv:1310.7084 v1 · 2013-10-26 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EAVJV7FIHXOWD4X5MBBNESJ6F2}

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	2026-05-18T02:25:32.802555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

202a9afca83ddd61f2fd6042d2493e2e9201ba4fc62412cf2600dea1b8540bdb

Aliases

arxiv: 1310.7084 · arxiv_version: 1310.7084v1 · doi: 10.48550/arxiv.1310.7084 · pith_short_12: EAVJV7FIHXOW · pith_short_16: EAVJV7FIHXOWD4X5 · pith_short_8: EAVJV7FI

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/EAVJV7FIHXOWD4X5MBBNESJ6F2 \
  | 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: 202a9afca83ddd61f2fd6042d2493e2e9201ba4fc62412cf2600dea1b8540bdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec3132983d4a22e363f013b7f2e7f6760f8c6500c77bd528d77dc18707fa965f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-10-26T08:51:20Z",
    "title_canon_sha256": "326af0ed2106e0e4d34b2f9da2ff36ab65dd4231ecf88ebf7a9d3715a757b3e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7084",
    "kind": "arxiv",
    "version": 1
  }
}