Pith Number

pith:NUS2CS34

pith:2018:NUS2CS34HCN4CNZBTDSJIT3WFF

not attested not anchored not stored refs pending

Integrable semi-discretization of the massive Thirring system in laboratory coordinates

Dmitry E. Pelinovsky, Nalini Joshi

arxiv:1805.07854 v2 · 2018-05-21 · nlin.SI · math-ph · math.MP · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUS2CS34HCN4CNZBTDSJIT3WFF}

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	2026-05-17T23:45:38.435887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d25a14b7c389bc1372198e4944f76294c2889f7f1d17e1fcace6bcfdcd8d4fd

Aliases

arxiv: 1805.07854 · arxiv_version: 1805.07854v2 · doi: 10.48550/arxiv.1805.07854 · pith_short_12: NUS2CS34HCN4 · pith_short_16: NUS2CS34HCN4CNZB · pith_short_8: NUS2CS34

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/NUS2CS34HCN4CNZBTDSJIT3WFF \
  | 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: 6d25a14b7c389bc1372198e4944f76294c2889f7f1d17e1fcace6bcfdcd8d4fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70e93fbcc4c82766dcc77fa92606e6133f1204de339fa463bb7fe3d207eb301f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2018-05-21T00:38:23Z",
    "title_canon_sha256": "c36c7294e3f0ecfc9d1ca1ad56b89c122c59095856a58f74ead059b05e99887a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07854",
    "kind": "arxiv",
    "version": 2
  }
}