Pith Number

pith:DUX243OR

pith:2017:DUX243ORSLY4RVMM7IUH7I6E3P

not attested not anchored not stored refs pending

Bilinearisation-reduction approach to the nonlocal discrete nonlinear Schr\"odinger equations

Da-jun Zhang, Senyue Lou, Xiao Deng

arxiv:1707.07253 v1 · 2017-07-23 · 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{DUX243ORSLY4RVMM7IUH7I6E3P}

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	2026-05-18T00:39:42.801912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d2fae6dd192f1c8d58cfa287fa3c4dbd315f94a9513bd1df13fb7738f194449

Aliases

arxiv: 1707.07253 · arxiv_version: 1707.07253v1 · doi: 10.48550/arxiv.1707.07253 · pith_short_12: DUX243ORSLY4 · pith_short_16: DUX243ORSLY4RVMM · pith_short_8: DUX243OR

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/DUX243ORSLY4RVMM7IUH7I6E3P \
  | 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: 1d2fae6dd192f1c8d58cfa287fa3c4dbd315f94a9513bd1df13fb7738f194449

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b5fc23b30b6ad20c76d91bf9ece472f6cca4f1dc24cff88d6748a65fb366d0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-07-23T06:32:55Z",
    "title_canon_sha256": "13629bd10b80973657ab90d03b5135e934a4158714e2fcca0ebd994ed6270e30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07253",
    "kind": "arxiv",
    "version": 1
  }
}