Pith Number

pith:EEFTCHNY

pith:2019:EEFTCHNYXTFOXMLF6OK2XNDO3B

not attested not anchored not stored refs pending

Large Effects of Particle Size Heterogeneity on Dynamic Saltation Threshold

Jie Zhang, Ning Huang, Peng Wang, Thomas P\"ahtz, Wei Zhu, Xinghui Huo, Zhiguo He

arxiv:1909.00132 v2 · 2019-08-31 · physics.geo-ph · physics.ao-ph · 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{EEFTCHNYXTFOXMLF6OK2XNDO3B}

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	2026-07-05T00:14:54.551121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

210b311db8bccaebb165f395abb46ed851b34f8a4412c674b584d19ec594e19b

Aliases

arxiv: 1909.00132 · arxiv_version: 1909.00132v2 · doi: 10.48550/arxiv.1909.00132 · pith_short_12: EEFTCHNYXTFO · pith_short_16: EEFTCHNYXTFOXMLF · pith_short_8: EEFTCHNY

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/EEFTCHNYXTFOXMLF6OK2XNDO3B \
  | 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: 210b311db8bccaebb165f395abb46ed851b34f8a4412c674b584d19ec594e19b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b491e72fdd130be4597b18d8150d6e9801ea384c0b3323cdec3af33cc6e331d0",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2019-08-31T05:32:25Z",
    "title_canon_sha256": "e0ddfa1b168c11b7c118802335097f44969406fdf7a04011dd266e3f0c68fecb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00132",
    "kind": "arxiv",
    "version": 2
  }
}