Pith Number

pith:SDRFSH6C

pith:2017:SDRFSH6CFKBWIHLSHMTN2ZCYNO

not attested not anchored not stored refs pending

Conformally invariant elliptic Liouville equation and its symmetry preserving discretization

Decio Levi, Luigi Martina, Pavel Winternitz

arxiv:1705.00491 v2 · 2017-05-01 · nlin.SI · math-ph · math.GR · math.MP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDRFSH6CFKBWIHLSHMTN2ZCYNO}

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	2026-05-18T00:01:00.702196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90e2591fc22a83641d723b26dd64586b818faf4345f72266d809d1005aba26ae

Aliases

arxiv: 1705.00491 · arxiv_version: 1705.00491v2 · doi: 10.48550/arxiv.1705.00491 · pith_short_12: SDRFSH6CFKBW · pith_short_16: SDRFSH6CFKBWIHLS · pith_short_8: SDRFSH6C

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/SDRFSH6CFKBWIHLSHMTN2ZCYNO \
  | 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: 90e2591fc22a83641d723b26dd64586b818faf4345f72266d809d1005aba26ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6962ace811d250af1afbf5135dd03f0be39f23ccf296ff7a9c0e925b13d5eca0",
    "cross_cats_sorted": [
      "math-ph",
      "math.GR",
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-05-01T12:13:39Z",
    "title_canon_sha256": "29813dc97c245cd0c491e2bc9993d5f9ef4501a5d9143426dc75e77868330649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00491",
    "kind": "arxiv",
    "version": 2
  }
}