Pith Number

pith:EIYRTQ6J

pith:2011:EIYRTQ6JS3G2JMZJIPP222P6K6

not attested not anchored not stored refs pending

New Variables of Separation for the Steklov-Lyapunov System

Andrey V. Tsiganov

arxiv:1101.4345 v2 · 2011-01-23 · nlin.SI · math-ph · math.DS · math.MP · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EIYRTQ6JS3G2JMZJIPP222P6K6}

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	2026-05-18T03:59:47.855477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

223119c3c996cda4b32943dfad69fe57a37b95f269a8f6eac6c44c0d7912f54a

Aliases

arxiv: 1101.4345 · arxiv_version: 1101.4345v2 · doi: 10.48550/arxiv.1101.4345 · pith_short_12: EIYRTQ6JS3G2 · pith_short_16: EIYRTQ6JS3G2JMZJ · pith_short_8: EIYRTQ6J

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/EIYRTQ6JS3G2JMZJIPP222P6K6 \
  | 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: 223119c3c996cda4b32943dfad69fe57a37b95f269a8f6eac6c44c0d7912f54a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef627e0176ddb4c674225e39a71abea603c5315b000842eb5e284b518a64c475",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP",
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2011-01-23T06:35:38Z",
    "title_canon_sha256": "ac75cf431112d58492b65a8bcc77b019a23222f7c986a6cd34811e38ceb4d1c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4345",
    "kind": "arxiv",
    "version": 2
  }
}