Pith Number

pith:N5KEV7QQ

pith:2012:N5KEV7QQMV6DUEFQR4Q5DQKNC4

not attested not anchored not stored refs pending

The turbulent/nonturbulent interface in boundary layers

Guillem Borrell, Javier Jim\'enez, Juan A. Sillero

arxiv:1210.3823 v1 · 2012-10-14 · 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{N5KEV7QQMV6DUEFQR4Q5DQKNC4}

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	2026-05-18T03:43:17.031443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f544afe10657c3a10b08f21d1c14d17046f6860182a3b432bfb9886ee83288b

Aliases

arxiv: 1210.3823 · arxiv_version: 1210.3823v1 · doi: 10.48550/arxiv.1210.3823 · pith_short_12: N5KEV7QQMV6D · pith_short_16: N5KEV7QQMV6DUEFQ · pith_short_8: N5KEV7QQ

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/N5KEV7QQMV6DUEFQR4Q5DQKNC4 \
  | 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: 6f544afe10657c3a10b08f21d1c14d17046f6860182a3b432bfb9886ee83288b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b764d0fc5b0635fa926f7a289665c2174836a2b4653dde90565fb46b8f9d0016",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-10-14T18:44:34Z",
    "title_canon_sha256": "e7e1fd4253c04df73f07a1d55bb1913fbd8b2d0e58fc4bd227e2d232e1acf5f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3823",
    "kind": "arxiv",
    "version": 1
  }
}