Pith Number

pith:WRRWQR4N

pith:2018:WRRWQR4N33D42NMWNKQQFVIELI

not attested not anchored not stored refs pending

Direct numerical simulations of ripples in an oscillatory flow

Aman G. Kidanemariam, Marco Mazzuoli, Markus Uhlmann

arxiv:1810.09862 v1 · 2018-10-23 · 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{WRRWQR4N33D42NMWNKQQFVIELI}

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	2026-05-17T23:53:12.371360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b46368478ddec7cd35966aa102d5045a1cc5b09ab57f838250d53a02959447ef

Aliases

arxiv: 1810.09862 · arxiv_version: 1810.09862v1 · doi: 10.48550/arxiv.1810.09862 · pith_short_12: WRRWQR4N33D4 · pith_short_16: WRRWQR4N33D42NMW · pith_short_8: WRRWQR4N

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/WRRWQR4N33D42NMWNKQQFVIELI \
  | 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: b46368478ddec7cd35966aa102d5045a1cc5b09ab57f838250d53a02959447ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15c9547719526cc392a152d07fa12f40b29375f4b4eb47237831787e74bdee01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-10-23T13:52:26Z",
    "title_canon_sha256": "c472f3a942d8123dc915ab7be201b01a71077a4e3e303addadfccb3cc7c7f414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09862",
    "kind": "arxiv",
    "version": 1
  }
}