Pith Number

pith:ZFO66GD5

pith:2017:ZFO66GD5DSVPTW4S33NK4VU7BQ

not attested not anchored not stored refs pending

Turbulent Boundary Layer Features via Lagrangian Coherent Structures, Proper Orthogonal Decomposition and Dynamic Mode Decomposition

Murat Tutkun, Naseem Ali, Ra\'ul Bayo\'an Cal

arxiv:1704.04090 v1 · 2017-04-13 · 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{ZFO66GD5DSVPTW4S33NK4VU7BQ}

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	2026-05-18T00:46:25.397243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c95def187d1caaf9db92dedaae569f0c222417fa0b22b94d72d3e5411adfaba5

Aliases

arxiv: 1704.04090 · arxiv_version: 1704.04090v1 · doi: 10.48550/arxiv.1704.04090 · pith_short_12: ZFO66GD5DSVP · pith_short_16: ZFO66GD5DSVPTW4S · pith_short_8: ZFO66GD5

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/ZFO66GD5DSVPTW4S33NK4VU7BQ \
  | 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: c95def187d1caaf9db92dedaae569f0c222417fa0b22b94d72d3e5411adfaba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0dbdffd557b5eb8cf5c3b074e850664c6a0f048232f83154bc71e2a09bf7510",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-04-13T12:36:14Z",
    "title_canon_sha256": "7e6657d1db2600aa89d73ec314442a049ff3021aab365b0023370650f065effd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04090",
    "kind": "arxiv",
    "version": 1
  }
}