Pith Number

pith:F4X6QP4M

pith:2017:F4X6QP4MRXJ6EJIG5MCCECWLW5

not attested not anchored not stored refs pending

Motion of a Vortex Filament on a Slanted Plane

Masashi Aiki

arxiv:1704.04006 v1 · 2017-04-13 · 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{F4X6QP4MRXJ6EJIG5MCCECWLW5}

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	2026-05-18T00:46:25.628578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f2fe83f8c8dd3e22506eb04220acbb770737c7a0ca7de1799340e1c21422f8c

Aliases

arxiv: 1704.04006 · arxiv_version: 1704.04006v1 · doi: 10.48550/arxiv.1704.04006 · pith_short_12: F4X6QP4MRXJ6 · pith_short_16: F4X6QP4MRXJ6EJIG · pith_short_8: F4X6QP4M

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/F4X6QP4MRXJ6EJIG5MCCECWLW5 \
  | 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: 2f2fe83f8c8dd3e22506eb04220acbb770737c7a0ca7de1799340e1c21422f8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03a680e1af59870312b2db8a0a9a26513713d7ba8bef90b4e8f4dd2dbdc42b28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-13T06:27:42Z",
    "title_canon_sha256": "d52bbb626d3ee34dd5ca6dab34a3f8e0d5aeefb7f9821e327f62dc4a8d5897a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04006",
    "kind": "arxiv",
    "version": 1
  }
}