Pith Number

pith:WX4OXQWB

pith:2007:WX4OXQWBX3YMBDQAR7KVAKA6EW

not attested not anchored not stored refs pending

Precessing vortex motion and instability in a rotating column of superfluid 3He-B

A.P. Finne, J. Kopu, M. Krusius, R. de Graaf, R.E. Solntsev, R. Hanninen, V.B. Eltsov

arxiv:cond-mat/0701647 v2 · 2007-01-26 · cond-mat.soft · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WX4OXQWBX3YMBDQAR7KVAKA6EW}

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	2026-05-18T04:28:08.492055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5f8ebc2c1bef0c08e008fd550281e25a8570b170d9eb6ecae2f25eeedc1160a

Aliases

arxiv: cond-mat/0701647 · arxiv_version: cond-mat/0701647v2 · doi: 10.48550/arxiv.cond-mat/0701647 · pith_short_12: WX4OXQWBX3YM · pith_short_16: WX4OXQWBX3YMBDQA · pith_short_8: WX4OXQWB

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/WX4OXQWBX3YMBDQAR7KVAKA6EW \
  | 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: b5f8ebc2c1bef0c08e008fd550281e25a8570b170d9eb6ecae2f25eeedc1160a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89055815d58d6a3b3963e6af2472f0f7709615a9381769672ccc3fb4ddbcf940",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2007-01-26T12:57:36Z",
    "title_canon_sha256": "d88d5ec2ee6b99f5b6c24f518428ba618680e2d8e2a26c3973d9d232dcd3106b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0701647",
    "kind": "arxiv",
    "version": 2
  }
}