Pith Number

pith:LWP3I57Z

pith:2013:LWP3I57Z577S7AZNVXS5DXSHSA

not attested not anchored not stored refs pending

Formal diagonalization of the discrete Lax operators and construction of conserved densities and symmetries for dynamical systems

Ismagil Habibullin, Marina Yangubaeva

arxiv:1305.7042 v2 · 2013-05-30 · 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{LWP3I57Z577S7AZNVXS5DXSHSA}

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	2026-05-18T01:49:39.885921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d9fb477f9efff2f832dade5d1de47900df0b3f20b5484720685543d15216421

Aliases

arxiv: 1305.7042 · arxiv_version: 1305.7042v2 · doi: 10.48550/arxiv.1305.7042 · pith_short_12: LWP3I57Z577S · pith_short_16: LWP3I57Z577S7AZN · pith_short_8: LWP3I57Z

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/LWP3I57Z577S7AZNVXS5DXSHSA \
  | 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: 5d9fb477f9efff2f832dade5d1de47900df0b3f20b5484720685543d15216421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa18b3414b7eb3a333c4b48e7e4170905cd1baab95a484d47779652db87ac1ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2013-05-30T09:32:15Z",
    "title_canon_sha256": "04e9106a2949b5757c39963fcb1d53df8b27923676292d7bf9d519af03081556"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7042",
    "kind": "arxiv",
    "version": 2
  }
}