Pith Number

pith:EMJRH4KK

pith:2015:EMJRH4KKLNNCVU6YPMIZ6QNW5O

not attested not anchored not stored refs pending

Type-II super-Backlund transformation and integrable defects for the N=1 super sinh-Gordon model

A.H. Zimerman (IFT-UNESP, A.R. Aguirre, J.F. Gomes, N.I. Spano, Sao Paulo)

arxiv:1504.07978 v2 · 2015-04-29 · math-ph · hep-th · math.MP · 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{EMJRH4KKLNNCVU6YPMIZ6QNW5O}

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	2026-05-18T01:38:53.625023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

231313f14a5b5a2ad3d87b119f41b6eb8300397ba4666e2ac0bbe115b9ac5ba6

Aliases

arxiv: 1504.07978 · arxiv_version: 1504.07978v2 · doi: 10.48550/arxiv.1504.07978 · pith_short_12: EMJRH4KKLNNC · pith_short_16: EMJRH4KKLNNCVU6Y · pith_short_8: EMJRH4KK

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/EMJRH4KKLNNCVU6YPMIZ6QNW5O \
  | 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: 231313f14a5b5a2ad3d87b119f41b6eb8300397ba4666e2ac0bbe115b9ac5ba6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4470243998cddffdb2b598d779b958d72c8e218dabc385a7699e90783c4394a",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-04-29T19:45:03Z",
    "title_canon_sha256": "fe5b97947f778c0f390675cc92d30a04efb8ff32e85ae52fbe3b6b61fe313a8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07978",
    "kind": "arxiv",
    "version": 2
  }
}