Pith Number

pith:BHRMIGQQ

pith:2012:BHRMIGQQJKHDBAH7OPJSJCCX75

not attested not anchored not stored refs pending

The Linearized 2D Inviscid Shallow Water Equations in a Rectangle: Boundary Conditions and Well-Posedness

Aimin Huang, Roger Temam

arxiv:1209.3194 v2 · 2012-09-14 · 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{BHRMIGQQJKHDBAH7OPJSJCCX75}

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	2026-05-18T01:54:29.062793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e2c41a104a8e3080ff73d3248857ff44663bbeab38cb370c4aecd06f8cd7e2

Aliases

arxiv: 1209.3194 · arxiv_version: 1209.3194v2 · doi: 10.48550/arxiv.1209.3194 · pith_short_12: BHRMIGQQJKHD · pith_short_16: BHRMIGQQJKHDBAH7 · pith_short_8: BHRMIGQQ

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/BHRMIGQQJKHDBAH7OPJSJCCX75 \
  | 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: 09e2c41a104a8e3080ff73d3248857ff44663bbeab38cb370c4aecd06f8cd7e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08e6f8609a8c8923aaffed218c9048bf2b6a009117aa75362293c5eb320b1e9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-09-14T13:54:25Z",
    "title_canon_sha256": "f89da6ad9c7d835078e7475d6189d15b0857daf936ff961880850c30d199b11e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3194",
    "kind": "arxiv",
    "version": 2
  }
}