Pith Number

pith:6S2MRSCK

pith:2017:6S2MRSCKTD5356MHUUZKNR4PMR

not attested not anchored not stored refs pending

Global uniqueness for the semilinear fractional Schr\"odinger equation

Ru-Yu Lai, Yi-Hsuan Lin

arxiv:1710.07404 v1 · 2017-10-20 · 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{6S2MRSCKTD5356MHUUZKNR4PMR}

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	2026-05-18T00:32:24.941264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b4c8c84a98fbbef987a532a6c78f64622d7ffb73989a606ae2e071cb3cbef2

Aliases

arxiv: 1710.07404 · arxiv_version: 1710.07404v1 · doi: 10.48550/arxiv.1710.07404 · pith_short_12: 6S2MRSCKTD53 · pith_short_16: 6S2MRSCKTD5356MH · pith_short_8: 6S2MRSCK

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/6S2MRSCKTD5356MHUUZKNR4PMR \
  | 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: f4b4c8c84a98fbbef987a532a6c78f64622d7ffb73989a606ae2e071cb3cbef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1670d43875ff86dbb7c6187a23f74574c49a81245d323b76e3478e8468d3eff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-10-20T03:24:49Z",
    "title_canon_sha256": "14122e53afc3de20269f484f74febbd1fa3cec22f870808c4075fe695213ae78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07404",
    "kind": "arxiv",
    "version": 1
  }
}