Pith Number

pith:72C4VQA6

pith:2010:72C4VQA6TIAN6KWQM63TDZPJIX

not attested not anchored not stored refs pending

Global solutions for the generalized Boussinesq equation in low-order Sobolev spaces

Hongwei Wang, Luiz Gustavo Farah

arxiv:1009.5726 v2 · 2010-09-29 · 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{72C4VQA6TIAN6KWQM63TDZPJIX}

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	2026-05-18T03:57:12.975326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe85cac01e9a00df2ad067b731e5e945c774541641569e07d5585a3a007158ba

Aliases

arxiv: 1009.5726 · arxiv_version: 1009.5726v2 · doi: 10.48550/arxiv.1009.5726 · pith_short_12: 72C4VQA6TIAN · pith_short_16: 72C4VQA6TIAN6KWQ · pith_short_8: 72C4VQA6

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/72C4VQA6TIAN6KWQM63TDZPJIX \
  | 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: fe85cac01e9a00df2ad067b731e5e945c774541641569e07d5585a3a007158ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "036fa298f10c8dee5d9b25be70e3c5a4cfea2df22bd60043ca19dec48f414dac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-09-29T01:02:01Z",
    "title_canon_sha256": "cb0349332926f05ec3721b64d84007b66dccd392d5e14f7afc93ea4c50113135"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5726",
    "kind": "arxiv",
    "version": 2
  }
}