Pith Number

pith:HOFIINCK

pith:2012:HOFIINCKXLQSNBQA33FX7DUGHI

not attested not anchored not stored refs pending

Vortex structures with complex points singularities in the two-dimensional Euler equation. New exact solutions

A. V. Tur, K. N. Kulik, V. V. Yanovsky

arxiv:1201.5271 v1 · 2012-01-25 · physics.flu-dyn · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOFIINCKXLQSNBQA33FX7DUGHI}

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	2026-05-18T04:03:55.147422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b8a84344abae1268600decb7f8e863a21e6fda081124ae386bc7f6725edfb01

Aliases

arxiv: 1201.5271 · arxiv_version: 1201.5271v1 · doi: 10.48550/arxiv.1201.5271 · pith_short_12: HOFIINCKXLQS · pith_short_16: HOFIINCKXLQSNBQA · pith_short_8: HOFIINCK

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/HOFIINCKXLQSNBQA33FX7DUGHI \
  | 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: 3b8a84344abae1268600decb7f8e863a21e6fda081124ae386bc7f6725edfb01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0993b81428800fa0c356d3c127557360c5e437c39e03f0e628fa2d0bfee2a5c4",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-01-25T13:49:39Z",
    "title_canon_sha256": "2e1059c9ed4d1a1a430c71f062a6e3d534c48ffdf34d0619e648d2f17a7433bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5271",
    "kind": "arxiv",
    "version": 1
  }
}