Pith Number

pith:K5VGG4HO

pith:2005:K5VGG4HO5WFEKP7GRE3D6ZZXS2

not attested not anchored not stored refs pending

Integrable Equations on Time Scales

Burcu Silindir, Gusein Sh. Guseinov, Metin Gurses

arxiv:nlin/0507061 v2 · 2005-07-27 · 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{K5VGG4HO5WFEKP7GRE3D6ZZXS2}

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	2026-07-04T14:47:38.147131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

576a6370eeed8a453fe689363f6737969a123b35f3bf059bbc8f1bbcbee4002a

Aliases

arxiv: nlin/0507061 · arxiv_version: nlin/0507061v2 · doi: 10.48550/arxiv.nlin/0507061 · pith_short_12: K5VGG4HO5WFE · pith_short_16: K5VGG4HO5WFEKP7G · pith_short_8: K5VGG4HO

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/K5VGG4HO5WFEKP7GRE3D6ZZXS2 \
  | 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: 576a6370eeed8a453fe689363f6737969a123b35f3bf059bbc8f1bbcbee4002a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caa404caefb30e47ed00044f84e733bfa14b1a8df88b9a41d430fff770fc5e16",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2005-07-27T09:02:05Z",
    "title_canon_sha256": "3febf989d4508262af5b5023e0c2c431b62f4a536d0f4042d09531ea4784d8df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0507061",
    "kind": "arxiv",
    "version": 2
  }
}