Pith Number

pith:4DLHCFTJ

pith:2014:4DLHCFTJIUOKMX2TEXLKCAXXF6

not attested not anchored not stored refs pending

Robin boundary condition and shock problem for the focusing nonlinear Schr\"odinger equation

Dmitry Shepelsky, Lech Zielinski, Spyridon Kamvissis

arxiv:1412.7636 v1 · 2014-12-24 · nlin.SI · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DLHCFTJIUOKMX2TEXLKCAXXF6}

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	2026-05-18T02:30:33.377753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0d6711669451ca65f5325d6a102f72f88a2fb9e4abec582af947da4c75640fe

Aliases

arxiv: 1412.7636 · arxiv_version: 1412.7636v1 · doi: 10.48550/arxiv.1412.7636 · pith_short_12: 4DLHCFTJIUOK · pith_short_16: 4DLHCFTJIUOKMX2T · pith_short_8: 4DLHCFTJ

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/4DLHCFTJIUOKMX2TEXLKCAXXF6 \
  | 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: e0d6711669451ca65f5325d6a102f72f88a2fb9e4abec582af947da4c75640fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe3e1ac04f7fada5bb832252e91822e8b2c7f76884cd10f793305a5a7ca6403d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2014-12-24T10:13:58Z",
    "title_canon_sha256": "a7143ddc07c08136f0c4352f9c88e7c0fb3e5a1ae3eda28f1f26a3328d6526b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7636",
    "kind": "arxiv",
    "version": 1
  }
}