Pith Number

pith:5QQ36RNR

pith:2017:5QQ36RNRMGSEXV4K7YXWQT2SF5

not attested not anchored not stored refs pending

A new kinetic theory model of granular flows that incorporates particle stiffness

Yifei Duan, Zhi-Gang Feng

arxiv:1712.02693 v3 · 2017-12-07 · 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{5QQ36RNRMGSEXV4K7YXWQT2SF5}

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	2026-05-17T23:57:03.156540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec21bf45b161a44bd78afe2f684f522f4d16f540652b0d638866ce0abbb50fd0

Aliases

arxiv: 1712.02693 · arxiv_version: 1712.02693v3 · doi: 10.48550/arxiv.1712.02693 · pith_short_12: 5QQ36RNRMGSE · pith_short_16: 5QQ36RNRMGSEXV4K · pith_short_8: 5QQ36RNR

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/5QQ36RNRMGSEXV4K7YXWQT2SF5 \
  | 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: ec21bf45b161a44bd78afe2f684f522f4d16f540652b0d638866ce0abbb50fd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14cd6c5e15cd5e71c7d3e60be285c22b34d7f429bca1e453df2ae239fb618f84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2017-12-07T16:18:39Z",
    "title_canon_sha256": "f77979d9ee2fa731c995046c0a8f1a38844805d7d028d4a8602c6e3b47c8e6d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02693",
    "kind": "arxiv",
    "version": 3
  }
}