Pith Number

pith:LTZ6WT5L

pith:2012:LTZ6WT5LU3U7HDBZQN3FBR4XVT

not attested not anchored not stored refs pending

Biogenic crust dynamics on sand dunes

Ehud Meron, Hezi Yizhaq, Shai Kinast, Yosef Ashkenazy

arxiv:1207.2951 v1 · 2012-07-12 · physics.bio-ph · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTZ6WT5LU3U7HDBZQN3FBR4XVT}

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	2026-05-18T01:56:24.405020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cf3eb4faba6e9f38c39837650c797acdb8c757447aa994d1efd8b8a3d28fb57

Aliases

arxiv: 1207.2951 · arxiv_version: 1207.2951v1 · doi: 10.48550/arxiv.1207.2951 · pith_short_12: LTZ6WT5LU3U7 · pith_short_16: LTZ6WT5LU3U7HDBZ · pith_short_8: LTZ6WT5L

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/LTZ6WT5LU3U7HDBZQN3FBR4XVT \
  | 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: 5cf3eb4faba6e9f38c39837650c797acdb8c757447aa994d1efd8b8a3d28fb57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad5252e3002c57c2c5e2d3cdf8df0669965332997230b2f155f36cec1b8935fb",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2012-07-12T13:18:50Z",
    "title_canon_sha256": "6f431143902cd3abc422b953802ff0b4a973364b373e3715a8023784949ae039"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2951",
    "kind": "arxiv",
    "version": 1
  }
}