Pith Number

pith:2AQLOMPV

pith:2016:2AQLOMPVNLEZ4EIRWLF5UAR7GZ

not attested not anchored not stored refs pending

Observation of vortex-antivortex pairing in decaying 2D turbulence of a superfluid gas

Bumsuk Ko, Joon Hyun Kim, Sang Won Seo, Yong-il Shin

arxiv:1610.06635 v2 · 2016-10-21 · cond-mat.quant-gas · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2AQLOMPVNLEZ4EIRWLF5UAR7GZ}

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	2026-05-18T00:40:35.022462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d020b731f56ac99e1111b2cbda023f366e30c4eb8150aae6b3f4fd056d970504

Aliases

arxiv: 1610.06635 · arxiv_version: 1610.06635v2 · doi: 10.48550/arxiv.1610.06635 · pith_short_12: 2AQLOMPVNLEZ · pith_short_16: 2AQLOMPVNLEZ4EIR · pith_short_8: 2AQLOMPV

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/2AQLOMPVNLEZ4EIRWLF5UAR7GZ \
  | 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: d020b731f56ac99e1111b2cbda023f366e30c4eb8150aae6b3f4fd056d970504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02208ecade130c39280ac7f00113522930fac996de0cda4051f0aa0b2ec3c6fb",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2016-10-21T00:47:24Z",
    "title_canon_sha256": "e85678277ad963e0f6271cce6eae2c4ef4f6862d49e2778b015c00b6b8fe4590"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06635",
    "kind": "arxiv",
    "version": 2
  }
}