Pith Number

pith:GO4TZEMM

pith:2017:GO4TZEMM4PU3WFZ3R6HTGIUREC

not attested not anchored not stored refs pending

New Hierarchies of Derivative nonlinear Schr\"odinger-Type Equation

Jingsong He, Zhiwei Wu

arxiv:1704.02070 v1 · 2017-04-07 · 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{GO4TZEMM4PU3WFZ3R6HTGIUREC}

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	2026-05-18T00:46:50.892412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33b93c918ce3e9bb173b8f8f33229120a3d1df13238a3120d865e0a9f2e9df7d

Aliases

arxiv: 1704.02070 · arxiv_version: 1704.02070v1 · doi: 10.48550/arxiv.1704.02070 · pith_short_12: GO4TZEMM4PU3 · pith_short_16: GO4TZEMM4PU3WFZ3 · pith_short_8: GO4TZEMM

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/GO4TZEMM4PU3WFZ3R6HTGIUREC \
  | 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: 33b93c918ce3e9bb173b8f8f33229120a3d1df13238a3120d865e0a9f2e9df7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9c1293569ef44a1a2eeb469ee66cf1689e63e05629df77ea805fb3d94200471",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-04-07T02:14:40Z",
    "title_canon_sha256": "303b83b794360cd3d21fe35e75adff5e36b0e0b017ad3f893546cabac64211fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02070",
    "kind": "arxiv",
    "version": 1
  }
}