Pith Number

pith:CFFBXY5J

pith:2016:CFFBXY5JMKATY5EPWX6BGNWVXW

not attested not anchored not stored refs pending

Helicity, Topology and Kelvin Waves in reconnecting quantum knots

M.E. Brachet, P. Clark di Leoni, P.D. Mininni

arxiv:1602.06880 v1 · 2016-02-22 · 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{CFFBXY5JMKATY5EPWX6BGNWVXW}

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	2026-05-18T01:02:45.046417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

114a1be3a962813c748fb5fc1336d5bdad8ef83ce331e4cd291b95d2e7611402

Aliases

arxiv: 1602.06880 · arxiv_version: 1602.06880v1 · doi: 10.48550/arxiv.1602.06880 · pith_short_12: CFFBXY5JMKAT · pith_short_16: CFFBXY5JMKATY5EP · pith_short_8: CFFBXY5J

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/CFFBXY5JMKATY5EPWX6BGNWVXW \
  | 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: 114a1be3a962813c748fb5fc1336d5bdad8ef83ce331e4cd291b95d2e7611402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36b0d24bf535ae8551dc779c5dfeca6c51ddff031aafa50f9968d538957360f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-02-22T18:09:54Z",
    "title_canon_sha256": "73c0c63bbf207faa615894ba4c090ca233a8304f34a1472f24375ba3f7c5e3b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06880",
    "kind": "arxiv",
    "version": 1
  }
}