Pith Number

pith:UYFOI7XC

pith:2017:UYFOI7XCH7TYUAINYIQ5R5CKYJ

not attested not anchored not stored refs pending

A New form of Kr\"onecker product-Lax pair and coupled systems

Arindam Chakraborty, A. Roy Chowdhury

arxiv:1706.07961 v1 · 2017-06-24 · 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{UYFOI7XCH7TYUAINYIQ5R5CKYJ}

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	2026-05-18T00:41:47.031501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a60ae47ee23fe78a010dc221d8f44ac2489dcaeedaa27942a1065f0725091430

Aliases

arxiv: 1706.07961 · arxiv_version: 1706.07961v1 · doi: 10.48550/arxiv.1706.07961 · pith_short_12: UYFOI7XCH7TY · pith_short_16: UYFOI7XCH7TYUAIN · pith_short_8: UYFOI7XC

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/UYFOI7XCH7TYUAINYIQ5R5CKYJ \
  | 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: a60ae47ee23fe78a010dc221d8f44ac2489dcaeedaa27942a1065f0725091430

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "091b20fdd1282ea45e63d7b6171f4c49824b0d51740a288672a5d8ff8deaf09e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-06-24T13:51:09Z",
    "title_canon_sha256": "ed89bbf8d41882838ff8870fd1e7a50e95455e6adb2f06f4a1689268b3d885e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07961",
    "kind": "arxiv",
    "version": 1
  }
}