Pith Number

pith:N27TXSTG

pith:2016:N27TXSTGLYOJZEHOJICST77ZGH

not attested not anchored not stored refs pending

On the splitting method for the nonlinear Schr\"odinger equation with initial data in $H^1$

Woocheol Choi, Youngwoo Koh

arxiv:1610.06028 v3 · 2016-10-19 · math.AP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N27TXSTGLYOJZEHOJICST77ZGH}

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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	2026-05-17T23:48:02.474736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ebf3bca665e1c9c90ee4a0529fff931c6e76d6f5143d9393f5f31f39ccb4622

Aliases

arxiv: 1610.06028 · arxiv_version: 1610.06028v3 · doi: 10.48550/arxiv.1610.06028 · pith_short_12: N27TXSTGLYOJ · pith_short_16: N27TXSTGLYOJZEHO · pith_short_8: N27TXSTG

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/N27TXSTGLYOJZEHOJICST77ZGH \
  | 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: 6ebf3bca665e1c9c90ee4a0529fff931c6e76d6f5143d9393f5f31f39ccb4622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d74dd0e986be35e9ac7ff2f4c07c22af450025635d017da1bebd64e29006dd7f",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-10-19T14:22:56Z",
    "title_canon_sha256": "b6c7c16eebac77be0f1c2a2bca239c2598270dcf0e0dcdaba8180c7a317f3389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06028",
    "kind": "arxiv",
    "version": 3
  }
}