Pith Number

pith:RRYPJVMK

pith:2014:RRYPJVMKWLYIGOF757TXFAVZAE

not attested not anchored not stored refs pending

The Geometry of Axisymmetric Ideal Fluid Flows with Swirl

Pearce Washabaugh, Stephen C. Preston

arxiv:1409.2196 v1 · 2014-09-08 · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRYPJVMKWLYIGOF757TXFAVZAE}

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	2026-05-18T02:43:17.639124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c70f4d58ab2f08338bfefe77282b90138ee66c2fb90fe6c827e8fe8ccaf40ae

Aliases

arxiv: 1409.2196 · arxiv_version: 1409.2196v1 · doi: 10.48550/arxiv.1409.2196 · pith_short_12: RRYPJVMKWLYI · pith_short_16: RRYPJVMKWLYIGOF7 · pith_short_8: RRYPJVMK

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/RRYPJVMKWLYIGOF757TXFAVZAE \
  | 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: 8c70f4d58ab2f08338bfefe77282b90138ee66c2fb90fe6c827e8fe8ccaf40ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73de615affc76402fcdc938f561d76175bca73430a8b544b8dccf14762f87e43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-09-08T03:14:47Z",
    "title_canon_sha256": "889e02625975306a60d02ba8b2ab28644f79f8e56e0314fc2557dbe73ed4ab05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2196",
    "kind": "arxiv",
    "version": 1
  }
}