Pith Number

pith:D7W4XCZX

pith:2016:D7W4XCZX6E5EUNX667NPP3QY2U

not attested not anchored not stored refs pending

On the Dirichlet to Neumann Problem for the 1-dimensional Cubic NLS equation on the Half-Line; Non-zero Initial Data

Dimitra C. Antonopoulou, Spyridon Kamvissis

arxiv:1607.06284 v4 · 2016-07-21 · 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{D7W4XCZX6E5EUNX667NPP3QY2U}

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	2026-05-18T01:05:42.202485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fedcb8b37f13a4a36fef7daf7ee18d51729a0549a589b0177ca4220ef4efd65

Aliases

arxiv: 1607.06284 · arxiv_version: 1607.06284v4 · doi: 10.48550/arxiv.1607.06284 · pith_short_12: D7W4XCZX6E5E · pith_short_16: D7W4XCZX6E5EUNX6 · pith_short_8: D7W4XCZX

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/D7W4XCZX6E5EUNX667NPP3QY2U \
  | 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: 1fedcb8b37f13a4a36fef7daf7ee18d51729a0549a589b0177ca4220ef4efd65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ef91727b3f6e7213b65fecef0d33111b44ff1a01e9eead347df93217eb2998",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-07-21T11:57:12Z",
    "title_canon_sha256": "076f777b2341e0fb781cabab1077d9541f235872123b9e183682d5700f593a4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06284",
    "kind": "arxiv",
    "version": 4
  }
}