Pith Number

pith:MTRWL6KM

pith:2011:MTRWL6KMALJT6M5FNYF3VEU6DY

not attested not anchored not stored refs pending

Spatio-temporal spectral analysis of a forced cylinder wake

Jos\'e Eduardo Wesfreid, Juan D'Adamo, Ramiro Godoy-Diana

arxiv:1109.5825 v1 · 2011-09-27 · 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{MTRWL6KMALJT6M5FNYF3VEU6DY}

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	2026-05-18T04:08:14.335963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64e365f94c02d33f33a56e0bba929e1e32fad015be63c355cada7feabf89466e

Aliases

arxiv: 1109.5825 · arxiv_version: 1109.5825v1 · doi: 10.48550/arxiv.1109.5825 · pith_short_12: MTRWL6KMALJT · pith_short_16: MTRWL6KMALJT6M5F · pith_short_8: MTRWL6KM

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/MTRWL6KMALJT6M5FNYF3VEU6DY \
  | 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: 64e365f94c02d33f33a56e0bba929e1e32fad015be63c355cada7feabf89466e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aac7d1b38a3d278a30c941909f8996cefa6982d3e705fa1e0630d83334e4ca9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-09-27T10:13:21Z",
    "title_canon_sha256": "27ee8071113b577e3d817c48ca9b08529ad72ad8ba17d175ff59c722e90bbb03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5825",
    "kind": "arxiv",
    "version": 1
  }
}