Pith Number

pith:PFRYBGMS

pith:2021:PFRYBGMSRM4YERFKYDJTFIQL2T

not attested not anchored not stored refs pending

Direct validation of dune instability theory

Cl\'ement Narteau, Cyril Gadal, Laura Fernandez-Cascales, Philippe Claudin, Ping L\"u, S\'ebastien Rodriguez, Sylvain Courrech du Pont, Zhibao Dong, Zhishan An

arxiv:2106.13117 v1 · 2021-06-24 · physics.geo-ph · nlin.PS · 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{PFRYBGMSRM4YERFKYDJTFIQL2T}

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	2026-07-05T02:52:09.772642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79638099928b398244aac0d332a20bd4c607007aad11e2bebf7648a3c3a362eb

Aliases

arxiv: 2106.13117 · arxiv_version: 2106.13117v1 · doi: 10.48550/arxiv.2106.13117 · pith_short_12: PFRYBGMSRM4Y · pith_short_16: PFRYBGMSRM4YERFK · pith_short_8: PFRYBGMS

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/PFRYBGMSRM4YERFKYDJTFIQL2T \
  | 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: 79638099928b398244aac0d332a20bd4c607007aad11e2bebf7648a3c3a362eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c5dfc1c9e68fff3637fa5c8beea811f1975c98de05ab5647fd4c85ee2c6ecce",
    "cross_cats_sorted": [
      "nlin.PS",
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2021-06-24T15:53:01Z",
    "title_canon_sha256": "54fdae736212bdbb79dc0d2093b9875061945f55417af11e3392712e93012eae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.13117",
    "kind": "arxiv",
    "version": 1
  }
}