Pith Number

pith:N6FLE522

pith:2017:N6FLE522GZZX25WSDRTA4GTMBD

not attested not anchored not stored refs pending

Decay Estimates and Strichartz Estimates of Fourth-order Schr\"{o}dinger Operator

Avy Soffer, Hongliang Feng, Xiaohua Yao

arxiv:1703.00295 v2 · 2017-03-01 · 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{N6FLE522GZZX25WSDRTA4GTMBD}

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	2026-05-18T00:32:11.479128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f8ab2775a36737d76d21c660e1a6c08d890380679671a4ba35e823e08ad3a46

Aliases

arxiv: 1703.00295 · arxiv_version: 1703.00295v2 · doi: 10.48550/arxiv.1703.00295 · pith_short_12: N6FLE522GZZX · pith_short_16: N6FLE522GZZX25WS · pith_short_8: N6FLE522

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/N6FLE522GZZX25WSDRTA4GTMBD \
  | 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: 6f8ab2775a36737d76d21c660e1a6c08d890380679671a4ba35e823e08ad3a46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "740e9b0e8ee3155ae97120fa26fdecda6f52b69bdfde7d6e9e45e8be5b9a683b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-01T13:43:07Z",
    "title_canon_sha256": "fd3f5b4a31d3dda3d7e4e72321d77c9b4009997a64cf9886c8a14bf541358626"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00295",
    "kind": "arxiv",
    "version": 2
  }
}