Pith Number

pith:WJYPCPQN

pith:2010:WJYPCPQNAKN3NVEHCLFFEBDCK3

not attested not anchored not stored refs pending

Instability and Vortex Rings Dynamics in a Three-Dimensional Superfluid Flow Through a Constriction

A. Smerzi, F. Piazza, L. A. Collins

arxiv:1011.5041 v2 · 2010-11-23 · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJYPCPQNAKN3NVEHCLFFEBDCK3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:54:31.044882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b270f13e0d029bb6d48712ca52046256d861b25b038d2fd6a3735fdc8e926956

Aliases

arxiv: 1011.5041 · arxiv_version: 1011.5041v2 · doi: 10.48550/arxiv.1011.5041 · pith_short_12: WJYPCPQNAKN3 · pith_short_16: WJYPCPQNAKN3NVEH · pith_short_8: WJYPCPQN

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/WJYPCPQNAKN3NVEHCLFFEBDCK3 \
  | 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: b270f13e0d029bb6d48712ca52046256d861b25b038d2fd6a3735fdc8e926956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0ad18ecc233daa78f8a0ed3422f130953ae5cb7503d5dfcf75c0ad5c8d59728",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-11-23T09:38:48Z",
    "title_canon_sha256": "b5f75371c4e0e84325ad42c32a7e4049b64d9dc08594669121120351ee41967b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5041",
    "kind": "arxiv",
    "version": 2
  }
}