Pith Number

pith:CFIZPEDU

pith:2012:CFIZPEDUVWP7AA2GIWD2IXKLVN

not attested not anchored not stored refs pending

Compressible Air Entrapment in High-Speed Drop Impacts on Solid Surfaces

Lei Xu, Peng Tan, Yuan Liu

arxiv:1211.6260 v1 · 2012-11-27 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFIZPEDUVWP7AA2GIWD2IXKLVN}

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	2026-05-18T03:34:58.909924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1151979074ad9ff003464587a45d4bab79b427f5db449503959bdaa336591c98

Aliases

arxiv: 1211.6260 · arxiv_version: 1211.6260v1 · doi: 10.48550/arxiv.1211.6260 · pith_short_12: CFIZPEDUVWP7 · pith_short_16: CFIZPEDUVWP7AA2G · pith_short_8: CFIZPEDU

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/CFIZPEDUVWP7AA2GIWD2IXKLVN \
  | 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: 1151979074ad9ff003464587a45d4bab79b427f5db449503959bdaa336591c98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29ade6582d9ecb5c397e08dfe49ffd9f8109683060fa78c771d2912b0d46d100",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-11-27T10:23:24Z",
    "title_canon_sha256": "860a96bdbf7b3d4858ad7d5da8e7f6dd73dee066bc7f28d26ceb3a4a0e91332c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6260",
    "kind": "arxiv",
    "version": 1
  }
}