Pith Number

pith:WV4W7OAB

pith:2015:WV4W7OAB7SDYRYBU4A64K2JPLT

not attested not anchored not stored refs pending

Regularity properties of the cubic nonlinear Schr\"odinger equation on the half line

M. Burak Erdogan, Nikolaos Tzirakis

arxiv:1509.03546 v2 · 2015-09-11 · 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{WV4W7OAB7SDYRYBU4A64K2JPLT}

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	2026-05-18T01:08:29.000173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5796fb801fc8788e034e03dc5692f5ce33621f0ebdfb0782f7cbc6478d406f4

Aliases

arxiv: 1509.03546 · arxiv_version: 1509.03546v2 · doi: 10.48550/arxiv.1509.03546 · pith_short_12: WV4W7OAB7SDY · pith_short_16: WV4W7OAB7SDYRYBU · pith_short_8: WV4W7OAB

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/WV4W7OAB7SDYRYBU4A64K2JPLT \
  | 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: b5796fb801fc8788e034e03dc5692f5ce33621f0ebdfb0782f7cbc6478d406f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b54f79d64eaa3dd18f5222b6833652f0b67a046b3a7900c7375af4602a1b435",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-09-11T15:11:42Z",
    "title_canon_sha256": "d4da337dbcd4518fead46859518249ebca2ba32c60e8ad3bf51193d7c2a23281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03546",
    "kind": "arxiv",
    "version": 2
  }
}