Pith Number

pith:3N2KFRVV

pith:2015:3N2KFRVVEEOLVDUQZ3LKP6K3NH

not attested not anchored not stored refs pending

Axisymmetric flow of ideal fluid moving in a narrow domain: a study of the axisymmetric hydrostatic Euler equations

Robert M. Strain, Tak Kwong Wong

arxiv:1505.06281 v1 · 2015-05-23 · 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{3N2KFRVVEEOLVDUQZ3LKP6K3NH}

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	2026-05-18T01:20:22.242021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db74a2c6b5211cba8e90ced6a7f95b69d5cd6b2671d8f8bcceed0f1d5dce3215

Aliases

arxiv: 1505.06281 · arxiv_version: 1505.06281v1 · doi: 10.48550/arxiv.1505.06281 · pith_short_12: 3N2KFRVVEEOL · pith_short_16: 3N2KFRVVEEOLVDUQ · pith_short_8: 3N2KFRVV

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/3N2KFRVVEEOLVDUQZ3LKP6K3NH \
  | 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: db74a2c6b5211cba8e90ced6a7f95b69d5cd6b2671d8f8bcceed0f1d5dce3215

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a09a78a7cac0506f33be74689da7a1987309d6b1539d65de6823952bcecc5d2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-23T07:00:39Z",
    "title_canon_sha256": "3db07196609c4fe5164979b3fec9cf61f5bf2758d63f45a8f7765a42c9b3d6dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06281",
    "kind": "arxiv",
    "version": 1
  }
}