Pith Number

pith:W4OYB35W

pith:2017:W4OYB35WZMGJWO2BQ6ZJ7MYPLA

not attested not anchored not stored refs pending

Refinement of Strichartz estimate for Airy equation in non-diagonal case and its application

Jun-ichi Segata, Satoshi Masaki

arxiv:1703.04892 v2 · 2017-03-15 · 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{W4OYB35WZMGJWO2BQ6ZJ7MYPLA}

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	2026-05-18T00:45:29.962955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b71d80efb6cb0c9b3b4187b29fb30f583db33777bfac6ef54f369837c9e8ecc9

Aliases

arxiv: 1703.04892 · arxiv_version: 1703.04892v2 · doi: 10.48550/arxiv.1703.04892 · pith_short_12: W4OYB35WZMGJ · pith_short_16: W4OYB35WZMGJWO2B · pith_short_8: W4OYB35W

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/W4OYB35WZMGJWO2BQ6ZJ7MYPLA \
  | 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: b71d80efb6cb0c9b3b4187b29fb30f583db33777bfac6ef54f369837c9e8ecc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7353ccf39ab04ef1e546886098b7910453bcad54d85accb25d98c3b29ed2bd3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-15T02:35:45Z",
    "title_canon_sha256": "b50dd9588584c9a3053750060d6b298fc24c22214591a3a072e45b768ef102a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04892",
    "kind": "arxiv",
    "version": 2
  }
}