Pith Number

pith:GJWAMAW5

pith:2026:GJWAMAW55MDTW33UTG7YXO36FK

not attested not anchored not stored refs pending

On the wake region of high-Reynolds-number turbulent boundary layers subject to adverse pressure gradients

Ahmad Zarei, Ivan Marusic, Mitchell Lozier, Rahul Deshpande

arxiv:2605.21872 v1 · 2026-05-21 · 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{GJWAMAW55MDTW33UTG7YXO36FK}

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	2026-05-22T01:04:12.405977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

326c0602ddeb073b6f7499bf8bbb7e2a89988001c52dfd2f34174f227e705abb

Aliases

arxiv: 2605.21872 · arxiv_version: 2605.21872v1 · doi: 10.48550/arxiv.2605.21872 · pith_short_12: GJWAMAW55MDT · pith_short_16: GJWAMAW55MDTW33U · pith_short_8: GJWAMAW5

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/GJWAMAW55MDTW33UTG7YXO36FK \
  | 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: 326c0602ddeb073b6f7499bf8bbb7e2a89988001c52dfd2f34174f227e705abb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "857412298f2694831f0951f3a8d9534a6f6a9a875ffcca4714ab953777103b8c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-05-21T01:34:30Z",
    "title_canon_sha256": "b98047476fbf0e7a999780f414e5d182f30632d3de18f9bd1f81d905ef284f28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21872",
    "kind": "arxiv",
    "version": 1
  }
}