Pith Number

pith:IMZJZ6T2

pith:2011:IMZJZ6T2XKUGV32JMNT347OWAV

not attested not anchored not stored refs pending

Viscosity of liquid He-4 and quantum of circulation: Why and how are they related?

L. Skrbek, V. S. L'vov

arxiv:1102.3259 v1 · 2011-02-16 · physics.flu-dyn · nlin.CD · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMZJZ6T2XKUGV32JMNT347OWAV}

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	2026-05-18T04:23:34.889673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43329cfa7abaa86aef496367be7dd60564b7fc5c4e1df2d0922cc253627b9325

Aliases

arxiv: 1102.3259 · arxiv_version: 1102.3259v1 · doi: 10.48550/arxiv.1102.3259 · pith_short_12: IMZJZ6T2XKUG · pith_short_16: IMZJZ6T2XKUGV32J · pith_short_8: IMZJZ6T2

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/IMZJZ6T2XKUGV32JMNT347OWAV \
  | 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: 43329cfa7abaa86aef496367be7dd60564b7fc5c4e1df2d0922cc253627b9325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90f117aaa143c71013c3eb91053cc79027a9a954ef21725e221c1b9500d93634",
    "cross_cats_sorted": [
      "nlin.CD",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-02-16T07:57:18Z",
    "title_canon_sha256": "08dbd68307856f3abc7debb0b39cecd0fb539b9ac5faad508218b1b9dd1492d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3259",
    "kind": "arxiv",
    "version": 1
  }
}