Pith Number

pith:S5HIPVSM

pith:2018:S5HIPVSMQ62M35DQX5QM62LBJK

not attested not anchored not stored refs pending

Assessment of turbulent boundary layers on a NACA4412 wing section at moderate Re

A. Hanifi, D. S. Henningson, P. Schlatter, R. Vinuesa, S. M. Hosseini

arxiv:1812.03670 v1 · 2018-12-10 · 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{S5HIPVSMQ62M35DQX5QM62LBJK}

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	2026-05-17T23:58:44.189947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

974e87d64c87b4cdf470bf60cf69614ab60962b4239427cf1bb61f8a49c9ea1a

Aliases

arxiv: 1812.03670 · arxiv_version: 1812.03670v1 · doi: 10.48550/arxiv.1812.03670 · pith_short_12: S5HIPVSMQ62M · pith_short_16: S5HIPVSMQ62M35DQ · pith_short_8: S5HIPVSM

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/S5HIPVSMQ62M35DQX5QM62LBJK \
  | 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: 974e87d64c87b4cdf470bf60cf69614ab60962b4239427cf1bb61f8a49c9ea1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad8e317fcbd5a4f33ee93b8692ab067a3a89868bcb754a0a03d408974ae7c86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-12-10T08:20:31Z",
    "title_canon_sha256": "4b61886474de3e866af4b3dd7fcb30fe5998f60692c9a6b005e9de5bcac435c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03670",
    "kind": "arxiv",
    "version": 1
  }
}