Pith Number

pith:5ASWZ5EI

pith:2017:5ASWZ5EI7YI52IVM5NCALWFPMN

not attested not anchored not stored refs pending

Hydrodynamics of a Granular Gas in a Heterogeneous Environment

Antonio Lasanta, Francisco Vega Reyes

arxiv:1708.06639 v2 · 2017-08-21 · 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{5ASWZ5EI7YI52IVM5NCALWFPMN}

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	2026-05-18T00:32:54.930388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8256cf488fe11dd22aceb4405d8af634657dddd0287cbd92a80e5f1b1b4cb42

Aliases

arxiv: 1708.06639 · arxiv_version: 1708.06639v2 · doi: 10.48550/arxiv.1708.06639 · pith_short_12: 5ASWZ5EI7YI5 · pith_short_16: 5ASWZ5EI7YI52IVM · pith_short_8: 5ASWZ5EI

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/5ASWZ5EI7YI52IVM5NCALWFPMN \
  | 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: e8256cf488fe11dd22aceb4405d8af634657dddd0287cbd92a80e5f1b1b4cb42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3506b2a5f4d59be84c6132f5ab6994af22d09179a17e904e5492ba08643b9c75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2017-08-21T11:56:04Z",
    "title_canon_sha256": "54ad96390f608d79260d2371fc2df9faad89ff175b2f79837d2cb4fe1c5c86e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06639",
    "kind": "arxiv",
    "version": 2
  }
}