Pith Number

pith:BQJ5QQLM

pith:2008:BQJ5QQLMOUVNXJPWYK2QPJJGZK

not attested not anchored not stored refs pending

Euler-like modelling of dense granular flows: application to a rotating drum

B\'ereng\`ere Dubrulle (GIT), Daniel Bonamy (SPCSI), Fran\c{c}ois Daviaud (GIT), Mathieu Renouf (LaMCoS), Pierre-Henri Chavanis (LPT), Pierre Philippe Cortet

arxiv:0803.0191 v2 · 2008-03-03 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQJ5QQLMOUVNXJPWYK2QPJJGZK}

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	2026-05-18T01:19:03.872788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c13d8416c752adba5f6c2b507a526caadba36cb096127788f652bb4ad358acc

Aliases

arxiv: 0803.0191 · arxiv_version: 0803.0191v2 · doi: 10.48550/arxiv.0803.0191 · pith_short_12: BQJ5QQLMOUVN · pith_short_16: BQJ5QQLMOUVNXJPW · pith_short_8: BQJ5QQLM

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/BQJ5QQLMOUVNXJPWYK2QPJJGZK \
  | 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: 0c13d8416c752adba5f6c2b507a526caadba36cb096127788f652bb4ad358acc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31cf4ac9099d1eb79c7fa4748037ae657fb79a9d22962a48cc63f746c15aaf76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2008-03-03T07:37:23Z",
    "title_canon_sha256": "7820a44f29189a6f10b1433211fab15b31fbc212e878b75733722068b6d4ece1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.0191",
    "kind": "arxiv",
    "version": 2
  }
}