Pith Number

pith:MU7JGWOU

pith:2020:MU7JGWOUFIPJSQA2VLRHALOEKY

not attested not anchored not stored refs pending

High-speed confined granular flows down inclines revisited

A. Valance, R. Delannay, Y. Zhu

arxiv:2005.09887 v1 · 2020-05-20 · cond-mat.soft · 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{MU7JGWOUFIPJSQA2VLRHALOEKY}

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	2026-07-05T01:04:43.226794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

653e9359d42a1e99401aaae2702dc4561e155ee785c37f3c3cbbc94eb930586f

Aliases

arxiv: 2005.09887 · arxiv_version: 2005.09887v1 · doi: 10.48550/arxiv.2005.09887 · pith_short_12: MU7JGWOUFIPJ · pith_short_16: MU7JGWOUFIPJSQA2 · pith_short_8: MU7JGWOU

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/MU7JGWOUFIPJSQA2VLRHALOEKY \
  | 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: 653e9359d42a1e99401aaae2702dc4561e155ee785c37f3c3cbbc94eb930586f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4fcbed5a82868a0c08be0b22780d9f4fe54a4f346aa88000bb636f2478f5b7f",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2020-05-20T07:23:23Z",
    "title_canon_sha256": "8776fe36e5bfdd50b912338adf06f2594f859c47a6d204d3b4479a5143287f35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.09887",
    "kind": "arxiv",
    "version": 1
  }
}