Pith Number

pith:GLQCIUDT

pith:2006:GLQCIUDTZUJHJHADXQ5KNZ2WVL

not attested not anchored not stored refs pending

Ordinary differential equations which linearize on differentiation

E.V. Ferapontov, S.R. Svirshchevskii

arxiv:nlin/0608062 v2 · 2006-08-26 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GLQCIUDTZUJHJHADXQ5KNZ2WVL}

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	2026-05-18T01:38:17.884083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32e0245073cd12749c03bc3aa6e756aacfd1e908f3c1291cfd85d004a05dbc70

Aliases

arxiv: nlin/0608062 · arxiv_version: nlin/0608062v2 · doi: 10.48550/arxiv.nlin/0608062 · pith_short_12: GLQCIUDTZUJH · pith_short_16: GLQCIUDTZUJHJHAD · pith_short_8: GLQCIUDT

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/GLQCIUDTZUJHJHADXQ5KNZ2WVL \
  | 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: 32e0245073cd12749c03bc3aa6e756aacfd1e908f3c1291cfd85d004a05dbc70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a27a10cfaa96a73a1c91bfbfb572b0638c552cf4148b7ed35e0c404789ed7d2c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2006-08-26T15:46:38Z",
    "title_canon_sha256": "2079edb9714805a5e39413ae0c35833ed4d1e8c26db2b7e4f86e68d577d2dcb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0608062",
    "kind": "arxiv",
    "version": 2
  }
}