Pith Number

pith:HAUPU7OY

pith:2010:HAUPU7OYEPA7IJZBHXK4BLKDDK

not attested not anchored not stored refs pending

Metastability of solitary roll wave solutions of the St. Venant equations with viscosity

Blake Barker, Kevin Zumbrun, L. Miguel Rodrigues, Mathew A. Johnson

arxiv:1007.5262 v1 · 2010-07-29 · 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{HAUPU7OYEPA7IJZBHXK4BLKDDK}

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	2026-05-18T02:06:01.225129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3828fa7dd823c1f427213dd5c0ad431aa77921c9581ceeb3f33a573ad6b1912e

Aliases

arxiv: 1007.5262 · arxiv_version: 1007.5262v1 · doi: 10.48550/arxiv.1007.5262 · pith_short_12: HAUPU7OYEPA7 · pith_short_16: HAUPU7OYEPA7IJZB · pith_short_8: HAUPU7OY

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/HAUPU7OYEPA7IJZBHXK4BLKDDK \
  | 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: 3828fa7dd823c1f427213dd5c0ad431aa77921c9581ceeb3f33a573ad6b1912e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ce9ea57d2a02e201bf1b4f4d8d62ff5452e6c06e6f20ff9c931d14cb6bd8963",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-07-29T16:54:30Z",
    "title_canon_sha256": "75589cbaf96b5211e0c57f780e6378ac5f78695790a4838eaa508023a4b65918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5262",
    "kind": "arxiv",
    "version": 1
  }
}