Pith Number

pith:Q5KCYVAX

pith:2019:Q5KCYVAXFRZGJJA7V5HJ3MQL5Y

not attested not anchored not stored refs pending

Drop Impact on Two-Tier Monostable Superrepellent Surfaces

Cunjing Lv, QuanShui Zheng, Songlin Shi

arxiv:1906.07894 v1 · 2019-06-19 · physics.flu-dyn · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5KCYVAXFRZGJJA7V5HJ3MQL5Y}

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	2026-05-17T23:42:57.385568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87542c54172c7264a41faf4e9db20bee1ea89ff4a07d300b9061fcd75c2b3849

Aliases

arxiv: 1906.07894 · arxiv_version: 1906.07894v1 · doi: 10.48550/arxiv.1906.07894 · pith_short_12: Q5KCYVAXFRZG · pith_short_16: Q5KCYVAXFRZGJJA7 · pith_short_8: Q5KCYVAX

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/Q5KCYVAXFRZGJJA7V5HJ3MQL5Y \
  | 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: 87542c54172c7264a41faf4e9db20bee1ea89ff4a07d300b9061fcd75c2b3849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80c0f41c2afe30883b8f742defbd4001ab0f9a965a2f1c56325e1d8fa310a6da",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-06-19T03:17:13Z",
    "title_canon_sha256": "6cfb06464fea791a44482678dc8b0cbf3df2ba823ba4fb86c53ffbd07d6a3f02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07894",
    "kind": "arxiv",
    "version": 1
  }
}