Pith Number

pith:VRI7YZXU

pith:2015:VRI7YZXULXD5JNKAB4D2UMI5NQ

not attested not anchored not stored refs pending

Kelvin waves from vortex reconnection in superfluid helium at low temperatures

R. H\"anninen

arxiv:1508.05783 v3 · 2015-08-24 · cond-mat.other · 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{VRI7YZXULXD5JNKAB4D2UMI5NQ}

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	2026-05-18T01:27:07.401174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac51fc66f45dc7d4b5400f07aa311d6c2f873bee9929057cf9dc71ebdf7b242c

Aliases

arxiv: 1508.05783 · arxiv_version: 1508.05783v3 · doi: 10.48550/arxiv.1508.05783 · pith_short_12: VRI7YZXULXD5 · pith_short_16: VRI7YZXULXD5JNKA · pith_short_8: VRI7YZXU

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/VRI7YZXULXD5JNKAB4D2UMI5NQ \
  | 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: ac51fc66f45dc7d4b5400f07aa311d6c2f873bee9929057cf9dc71ebdf7b242c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "471170ef53c284620a3e100cea74698d7245ba0fbae08be0de8c07740daffa46",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2015-08-24T12:35:22Z",
    "title_canon_sha256": "6ad02b387532218d79e72ec1da3449f197912822908794889d22a3c6a2c1e636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05783",
    "kind": "arxiv",
    "version": 3
  }
}