Pith Number

pith:WUT72MW2

pith:2018:WUT72MW24SL6H4CDOVVHWOD3V2

not attested not anchored not stored refs pending

Quasi-stable configurations of torus vortex knots and links

Victor P. Ruban

arxiv:1806.10783 v2 · 2018-06-28 · cond-mat.other · nlin.PS · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUT72MW24SL6H4CDOVVHWOD3V2}

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	2026-05-18T00:00:30.094345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b527fd32dae497e3f043756a7b387bae9fa50dc9e98899a75df8f74e25535c1c

Aliases

arxiv: 1806.10783 · arxiv_version: 1806.10783v2 · doi: 10.48550/arxiv.1806.10783 · pith_short_12: WUT72MW24SL6 · pith_short_16: WUT72MW24SL6H4CD · pith_short_8: WUT72MW2

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/WUT72MW24SL6H4CDOVVHWOD3V2 \
  | 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: b527fd32dae497e3f043756a7b387bae9fa50dc9e98899a75df8f74e25535c1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5435919d4d1230f4104a88c381c30bc65dd1257d2a26fbac3f0d0ef9e81d1f74",
    "cross_cats_sorted": [
      "nlin.PS",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2018-06-28T06:12:18Z",
    "title_canon_sha256": "d6c3655945cdbaed7c3e0482b505ccc965477fa9cb75102bb4e0e0f5f4338a92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10783",
    "kind": "arxiv",
    "version": 2
  }
}