Pith Number

pith:U65P3UMO

pith:2015:U65P3UMOCZKEJ2D7YBUOVSXJTT

not attested not anchored not stored refs pending

Fluid approach to evaluate sound velocity in Yukawa systems (complex plasmas)

Hubertus Thomas, Sergey Khrapak

arxiv:1503.00560 v1 · 2015-03-02 · physics.plasm-ph · 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{U65P3UMOCZKEJ2D7YBUOVSXJTT}

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	2026-05-18T02:20:39.260356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7bafdd18e165444e87fc068eacae99cdb99ca8de4925989b07978c4f189576c

Aliases

arxiv: 1503.00560 · arxiv_version: 1503.00560v1 · doi: 10.48550/arxiv.1503.00560 · pith_short_12: U65P3UMOCZKE · pith_short_16: U65P3UMOCZKEJ2D7 · pith_short_8: U65P3UMO

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/U65P3UMOCZKEJ2D7YBUOVSXJTT \
  | 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: a7bafdd18e165444e87fc068eacae99cdb99ca8de4925989b07978c4f189576c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee41a404697ef3bc9297a72e1cf90964661ebb7df26f73d6b8265b027727b839",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2015-03-02T15:06:41Z",
    "title_canon_sha256": "25acd156f5eb74fa6f1601700436effbcf6f2f8464e04b213ef6561c70f85103"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00560",
    "kind": "arxiv",
    "version": 1
  }
}