Pith Number

pith:7J424XVC

pith:2015:7J424XVCWRRNO56NIT2NYMXXVV

not attested not anchored not stored refs pending

Helicity conservation under quantum reconnection of vortex rings

Renzo L. Ricca, Simone Zuccher

arxiv:1606.00366 v1 · 2015-09-19 · 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{7J424XVCWRRNO56NIT2NYMXXVV}

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	2026-05-18T01:12:45.060016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa79ae5ea2b462d777cd44f4dc32f7ad64ae818618dadd3f6851bb90663a369f

Aliases

arxiv: 1606.00366 · arxiv_version: 1606.00366v1 · doi: 10.48550/arxiv.1606.00366 · pith_short_12: 7J424XVCWRRN · pith_short_16: 7J424XVCWRRNO56N · pith_short_8: 7J424XVC

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/7J424XVCWRRNO56NIT2NYMXXVV \
  | 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: fa79ae5ea2b462d777cd44f4dc32f7ad64ae818618dadd3f6851bb90663a369f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da0c76aed7a0c436a3e8a86d3aaefe1fcf584cb1f2e8ec2726d64b38e0742359",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-09-19T20:58:53Z",
    "title_canon_sha256": "991bf0701b424e79b77d9ff3a69dbe0ee815ff522e3f0c34afeb30584ba34140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00366",
    "kind": "arxiv",
    "version": 1
  }
}