Pith Number

pith:TSTRQK6B

pith:2017:TSTRQK6BKLWDUWWKUSCD2FGLYU

not attested not anchored not stored refs pending

Ill-posedness for the Hamilton-Jacobi equation in Besov spaces $B^0_{\infty,q}$

Jinlu Li, Weipeng Zhu, Zhaoyang Yin

arxiv:1710.07762 v1 · 2017-10-21 · 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{TSTRQK6BKLWDUWWKUSCD2FGLYU}

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	2026-05-18T00:32:19.728945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ca7182bc152ec3a5acaa4843d14cbc52736a4c7532baa4253fcb2353c01c2db

Aliases

arxiv: 1710.07762 · arxiv_version: 1710.07762v1 · doi: 10.48550/arxiv.1710.07762 · pith_short_12: TSTRQK6BKLWD · pith_short_16: TSTRQK6BKLWDUWWK · pith_short_8: TSTRQK6B

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/TSTRQK6BKLWDUWWKUSCD2FGLYU \
  | 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: 9ca7182bc152ec3a5acaa4843d14cbc52736a4c7532baa4253fcb2353c01c2db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae8088e13cb9e4052252deff9e5908c724d0ea0a4904a6e1691e78abd2b164af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-10-21T06:41:02Z",
    "title_canon_sha256": "9a15cd6dc7a175dcf0d3184dd97589f1ed8756623946bbd6bf5578c54cd37b53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07762",
    "kind": "arxiv",
    "version": 1
  }
}