Pith Number

pith:5QZRMTAE

pith:2017:5QZRMTAEXWO5DZCMTRWUY56BRA

not attested not anchored not stored refs pending

A direct approach to quasilinear parabolic equations on unbounded domains by Br\'ezis's theory for subdifferential operators

Shunsuke Kurima, Tomomi Yokota

arxiv:1705.00793 v1 · 2017-05-02 · 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{5QZRMTAEXWO5DZCMTRWUY56BRA}

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	2026-05-18T00:45:09.802573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec33164c04bd9dd1e44c9c6d4c77c1880fcc61f05fca8e57b3134220ef10ecca

Aliases

arxiv: 1705.00793 · arxiv_version: 1705.00793v1 · doi: 10.48550/arxiv.1705.00793 · pith_short_12: 5QZRMTAEXWO5 · pith_short_16: 5QZRMTAEXWO5DZCM · pith_short_8: 5QZRMTAE

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/5QZRMTAEXWO5DZCMTRWUY56BRA \
  | 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: ec33164c04bd9dd1e44c9c6d4c77c1880fcc61f05fca8e57b3134220ef10ecca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e84d7a84ebe5677706b8ff14c73c027950936a17a2d961047b456ff29b892270",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-05-02T04:35:10Z",
    "title_canon_sha256": "99a149f7e054a498edb3016050d38b5996a9b77147790a633afb37ac5afdb393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00793",
    "kind": "arxiv",
    "version": 1
  }
}