Pith Number

pith:5KHWWXOE

pith:2015:5KHWWXOE46SG3Q652AANLMORGK

not attested not anchored not stored refs pending

Supersolutions for a class of nonlinear parabolic systems

Kazuhiro Ishige, Miko{\l}aj Sier\.z\c{e}ga, Tatsuki Kawakami

arxiv:1510.07838 v1 · 2015-10-27 · 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{5KHWWXOE46SG3Q652AANLMORGK}

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	2026-05-18T01:11:57.807700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea8f6b5dc4e7a46dc3ddd000d5b1d132ae844d38e304d68f0b25a1da75f22d0c

Aliases

arxiv: 1510.07838 · arxiv_version: 1510.07838v1 · doi: 10.48550/arxiv.1510.07838 · pith_short_12: 5KHWWXOE46SG · pith_short_16: 5KHWWXOE46SG3Q65 · pith_short_8: 5KHWWXOE

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/5KHWWXOE46SG3Q652AANLMORGK \
  | 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: ea8f6b5dc4e7a46dc3ddd000d5b1d132ae844d38e304d68f0b25a1da75f22d0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f23164033cd3c842db16cd3181a17438e7f80989745449b271def5c95843226",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-10-27T10:15:34Z",
    "title_canon_sha256": "6078cfd201c8316b8c988d0f8ac3a8498a3d12700c498137ffc84d33fc49c13d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07838",
    "kind": "arxiv",
    "version": 1
  }
}