Pith Number

pith:FK7GWYUH

pith:2015:FK7GWYUHIRIQVC7J2KNHGMEIPE

not attested not anchored not stored refs pending

Strichartz estimates for Schr\"odinger equations in weighted $L^2$ spaces and their applications

Ihyeok Seo, Youngwoo Koh

arxiv:1503.04268 v3 · 2015-03-14 · 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{FK7GWYUHIRIQVC7J2KNHGMEIPE}

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	2026-05-18T00:44:46.237649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2abe6b628744510a8be9d29a733088791c826f672865ec700b36ef8fe9c6cd5f

Aliases

arxiv: 1503.04268 · arxiv_version: 1503.04268v3 · doi: 10.48550/arxiv.1503.04268 · pith_short_12: FK7GWYUHIRIQ · pith_short_16: FK7GWYUHIRIQVC7J · pith_short_8: FK7GWYUH

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/FK7GWYUHIRIQVC7J2KNHGMEIPE \
  | 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: 2abe6b628744510a8be9d29a733088791c826f672865ec700b36ef8fe9c6cd5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b84ef326a3cad94f737d0e4e32030842a49f2970247247dd4146fda9f107d00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-03-14T04:37:03Z",
    "title_canon_sha256": "47d3bec022383c9afdb761fae943b86dfbda1f2621f36643f77ccad557a07d25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04268",
    "kind": "arxiv",
    "version": 3
  }
}