Pith Number

pith:5YWMXKRP

pith:2016:5YWMXKRPKEGRWD54SEPIBBVTPC

not attested not anchored not stored refs pending

Oscillating line source in a shear flow with a free surface: critical layer-like contributions

Peder A. Tyvand, Simen {\AA}. Ellingsen

arxiv:1604.06672 v1 · 2016-04-22 · 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{5YWMXKRPKEGRWD54SEPIBBVTPC}

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	2026-05-18T01:11:48.078830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee2ccbaa2f510d1b0fbc911e8086b378b351628f4d8d73e30c3667eb6fbb0620

Aliases

arxiv: 1604.06672 · arxiv_version: 1604.06672v1 · doi: 10.48550/arxiv.1604.06672 · pith_short_12: 5YWMXKRPKEGR · pith_short_16: 5YWMXKRPKEGRWD54 · pith_short_8: 5YWMXKRP

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/5YWMXKRPKEGRWD54SEPIBBVTPC \
  | 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: ee2ccbaa2f510d1b0fbc911e8086b378b351628f4d8d73e30c3667eb6fbb0620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5618cf11f894ecb6a4cdb5b6ff1229d02b48ad67579600f1af52618874211d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-04-22T14:13:54Z",
    "title_canon_sha256": "453c4a3c1c6cdb65b2e26ca7a5085721530a5edf161e1529291d4126f0e295ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06672",
    "kind": "arxiv",
    "version": 1
  }
}