Pith Number

pith:T656KHEB

pith:2026:T656KHEBS4WPYPIUQHLWFTVKDJ

not attested not anchored not stored refs pending

Erodible bed turbulence modulation driven by transition between longitudinal and transverse bedforms at varying Shields numbers

Ping Wang, Xiaojing Zheng, Yinghaonan Lei

arxiv:2608.04648 v1 · 2026-08-05 · 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{T656KHEBS4WPYPIUQHLWFTVKDJ}

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	2026-08-06T01:36:36.659021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fbbe51c81972cfc3d1481d762ceaa1a4a558428a5bd29a88907bb119b62c98b

Aliases

arxiv: 2608.04648 · arxiv_version: 2608.04648v1 · doi: 10.48550/arxiv.2608.04648 · pith_short_12: T656KHEBS4WP · pith_short_16: T656KHEBS4WPYPIU · pith_short_8: T656KHEB

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/T656KHEBS4WPYPIUQHLWFTVKDJ \
  | 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: 9fbbe51c81972cfc3d1481d762ceaa1a4a558428a5bd29a88907bb119b62c98b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9522bfa85a628944c958f2be4d388d30ab94d0513d4b46caedef3cea98b62c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-08-05T10:06:52Z",
    "title_canon_sha256": "7338a6fd493c01edbfa85cfd6e60ebb3b4e279ecb2c6f1d787153aa7b21bb769"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04648",
    "kind": "arxiv",
    "version": 1
  }
}