Pith Number

pith:OOHAAPKH

pith:2018:OOHAAPKH2CLBGSHXSP7JOE5QPS

not attested not anchored not stored refs pending

A De Giorgi Iteration-based Approach for the Establishment of ISS Properties for Burgers' Equation with Boundary and In-domain Disturbances

Guchuan Zhu, Jun Zheng

arxiv:1811.07719 v1 · 2018-11-16 · 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{OOHAAPKH2CLBGSHXSP7JOE5QPS}

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	2026-05-18T00:00:23.635948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

738e003d47d0961348f793fe9713b07cbb23796346a6aee5e86e670ffab47832

Aliases

arxiv: 1811.07719 · arxiv_version: 1811.07719v1 · doi: 10.48550/arxiv.1811.07719 · pith_short_12: OOHAAPKH2CLB · pith_short_16: OOHAAPKH2CLBGSHX · pith_short_8: OOHAAPKH

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/OOHAAPKH2CLBGSHXSP7JOE5QPS \
  | 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: 738e003d47d0961348f793fe9713b07cbb23796346a6aee5e86e670ffab47832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1dbc73c1f78c5065e93dff57ca1f44ecd6cff15ce0a62151996b65fdc81ce16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-11-16T03:49:27Z",
    "title_canon_sha256": "dd5fc4a32960b138d61043d95358f5b6c2989a631b8474f11413ba04d7338998"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07719",
    "kind": "arxiv",
    "version": 1
  }
}