Pith Number

pith:5XETROP5

pith:2018:5XETROP5S5SDCSGPLR3W2QWF2T

not attested not anchored not stored refs pending

On the Existence of Leapfrogging Pair of Circular Vortex Filaments

Masashi Aiki

arxiv:1803.01507 v1 · 2018-03-05 · math.DS · 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{5XETROP5S5SDCSGPLR3W2QWF2T}

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	2026-05-18T00:22:00.435619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edc938b9fd97643148cf5c776d42c5d4f7c7c9c62fee548a61b46c62202c074c

Aliases

arxiv: 1803.01507 · arxiv_version: 1803.01507v1 · doi: 10.48550/arxiv.1803.01507 · pith_short_12: 5XETROP5S5SD · pith_short_16: 5XETROP5S5SDCSGP · pith_short_8: 5XETROP5

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/5XETROP5S5SDCSGPLR3W2QWF2T \
  | 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: edc938b9fd97643148cf5c776d42c5d4f7c7c9c62fee548a61b46c62202c074c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1344fb72a842a8d6f72c70b03a0279b4cfe412f6135acec18ddf277e9536842b",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-03-05T05:53:29Z",
    "title_canon_sha256": "c490897858596c3197ad59e39f447287817355f31891e9ed2b9cf3071606e31e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01507",
    "kind": "arxiv",
    "version": 1
  }
}