Pith Number

pith:MSZMMIRU

pith:2017:MSZMMIRURBN4WZI5P6ZIEBAOKG

not attested not anchored not stored refs pending

Ermakov-Painlev\'e II Symmetry Reduction of a Korteweg Capillarity System

Colin Rogers, Peter A. Clarkson

arxiv:1701.03238 v3 · 2017-01-12 · nlin.SI · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSZMMIRURBN4WZI5P6ZIEBAOKG}

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	2026-05-18T00:31:22.186007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64b2c62234885bcb651d7fb282040e51a1699a29eba2346f32cd697d77e5bc25

Aliases

arxiv: 1701.03238 · arxiv_version: 1701.03238v3 · doi: 10.48550/arxiv.1701.03238 · pith_short_12: MSZMMIRURBN4 · pith_short_16: MSZMMIRURBN4WZI5 · pith_short_8: MSZMMIRU

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/MSZMMIRURBN4WZI5P6ZIEBAOKG \
  | 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: 64b2c62234885bcb651d7fb282040e51a1699a29eba2346f32cd697d77e5bc25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bab043191ef438248459088a1bb3f77e7e453c5ad41625ab87ebb23ec7c331a0",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-01-12T05:36:06Z",
    "title_canon_sha256": "2bcb972e4c92c50f9ea06eab8bbb0a46ac92be9aa3fe30b3e6158fe3532aeb0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03238",
    "kind": "arxiv",
    "version": 3
  }
}