Pith Number

pith:HCX3P5EJ

pith:2008:HCX3P5EJELGUDBPEO7PEZCNHGW

not attested not anchored not stored refs pending

Velocity autocorrelation function of fluctuating particles in incompressible fluids. Toward direct numerical simulation of particle dispersions

Ryoichi Yamamoto, Takuya Iwashita, Yasuya Nakayama

arxiv:0810.4360 v2 · 2008-10-23 · cond-mat.soft

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCX3P5EJELGUDBPEO7PEZCNHGW}

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	2026-05-18T03:40:16.629244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38afb7f48922cd4185e477de4c89a735be734ec7a5ffc562d2b4b19bf81077d2

Aliases

arxiv: 0810.4360 · arxiv_version: 0810.4360v2 · doi: 10.48550/arxiv.0810.4360 · pith_short_12: HCX3P5EJELGU · pith_short_16: HCX3P5EJELGUDBPE · pith_short_8: HCX3P5EJ

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/HCX3P5EJELGUDBPEO7PEZCNHGW \
  | 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: 38afb7f48922cd4185e477de4c89a735be734ec7a5ffc562d2b4b19bf81077d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7047acc0dfcf00decdef38ce45cbbb3c4c3068cc88ed1339ac74f573b05ea7d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2008-10-23T22:35:21Z",
    "title_canon_sha256": "958d1797c9ed91957a38d07a676cb79cc649a825d27428f58e0d3f411b16c320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.4360",
    "kind": "arxiv",
    "version": 2
  }
}