Pith Number

pith:BO675KLP

pith:2018:BO675KLP2T2U7BQ22LESYXDEQQ

not attested not anchored not stored refs pending

Remarks on a system of quasi-linear wave equations in $3$D satisfying the weak null condition

Dongbing Zha, Kunio Hidano

arxiv:1805.04996 v3 · 2018-05-14 · 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{BO675KLP2T2U7BQ22LESYXDEQQ}

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	2026-05-17T23:54:24.905982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bbdfea96fd4f54f861ad2c92c5c648438b04fcde99f2fa963c99858cf691475

Aliases

arxiv: 1805.04996 · arxiv_version: 1805.04996v3 · doi: 10.48550/arxiv.1805.04996 · pith_short_12: BO675KLP2T2U · pith_short_16: BO675KLP2T2U7BQ2 · pith_short_8: BO675KLP

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/BO675KLP2T2U7BQ22LESYXDEQQ \
  | 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: 0bbdfea96fd4f54f861ad2c92c5c648438b04fcde99f2fa963c99858cf691475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "657c1b1e5f7b05a7cb32ce9e81a4d0b00cb1e98a73d1fa4c8c4ff6a6bf2bef86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-14T03:11:22Z",
    "title_canon_sha256": "3b49e58112495ff5c23616d6d3ae350559abd414bd643411fd6bde0a835b3ecf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04996",
    "kind": "arxiv",
    "version": 3
  }
}