Pith Number

pith:57IIFDBE

pith:2015:57IIFDBEXWWTCZVI64ZIVHX6ZV

not attested not anchored not stored refs pending

Construction of Type-II Backlund Transformation for the mKdV Hierarchy

A.H. Zimerman, A.L. Retore, J.F. Gomes

arxiv:1505.01024 v1 · 2015-05-05 · nlin.SI · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57IIFDBEXWWTCZVI64ZIVHX6ZV}

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	2026-05-18T01:32:43.488484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efd0828c24bdad3166a8f7328a9efecd5851bcb4c8052ad41ded7b280753bd95

Aliases

arxiv: 1505.01024 · arxiv_version: 1505.01024v1 · doi: 10.48550/arxiv.1505.01024 · pith_short_12: 57IIFDBEXWWT · pith_short_16: 57IIFDBEXWWTCZVI · pith_short_8: 57IIFDBE

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/57IIFDBEXWWTCZVI64ZIVHX6ZV \
  | 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: efd0828c24bdad3166a8f7328a9efecd5851bcb4c8052ad41ded7b280753bd95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ade63f08edf4691013c92cd24422d633e3085e1aa39e0ed01df560e4d34e6259",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2015-05-05T14:47:44Z",
    "title_canon_sha256": "a572f2e094e820cef412ec960a3c94938bc7425e4546683eae4ad3e3e9d5c8b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01024",
    "kind": "arxiv",
    "version": 1
  }
}