Pith Number

pith:GQBUWCB7

pith:2015:GQBUWCB7EF4PSI32PZHSNRIRAH

not attested not anchored not stored refs pending

A Multiphase First Order Model for Non-Equilibrium Sand Erosion, Transport and Sedimentation

Davide Fransos, Luca Bruno, Luigi Preziosi

arxiv:1502.05377 v1 · 2015-01-15 · 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{GQBUWCB7EF4PSI32PZHSNRIRAH}

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	2026-05-18T02:26:51.883785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34034b083f2178f9237a7e4f26c51101da3588e0262a1b01ede788cac712aeb8

Aliases

arxiv: 1502.05377 · arxiv_version: 1502.05377v1 · doi: 10.48550/arxiv.1502.05377 · pith_short_12: GQBUWCB7EF4P · pith_short_16: GQBUWCB7EF4PSI32 · pith_short_8: GQBUWCB7

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/GQBUWCB7EF4PSI32PZHSNRIRAH \
  | 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: 34034b083f2178f9237a7e4f26c51101da3588e0262a1b01ede788cac712aeb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82941da31d162904fe25d65e2d7801056a2184617773cc87fe20a37a9aeab273",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-01-15T22:32:33Z",
    "title_canon_sha256": "806587decc5d782a31eb5510db19a49d54e9eada3a53c1d701b32765934d6766"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05377",
    "kind": "arxiv",
    "version": 1
  }
}