Pith Number

pith:XKKK6RFY

pith:2011:XKKK6RFYW6YEVMVQC4VMZWKXM5

not attested not anchored not stored refs pending

Model for a dune field with exposed water table

Eric J. R. Parteli, Hans J. Herrmann, Marco Cesar M. de M. Luna

arxiv:1109.0278 v1 · 2011-09-01 · physics.geo-ph · 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{XKKK6RFYW6YEVMVQC4VMZWKXM5}

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	2026-05-18T02:00:43.082174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba94af44b8b7b04ab2b0172accd957674f24a46bdcdd55e09056062277ae59a7

Aliases

arxiv: 1109.0278 · arxiv_version: 1109.0278v1 · doi: 10.48550/arxiv.1109.0278 · pith_short_12: XKKK6RFYW6YE · pith_short_16: XKKK6RFYW6YEVMVQ · pith_short_8: XKKK6RFY

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/XKKK6RFYW6YEVMVQC4VMZWKXM5 \
  | 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: ba94af44b8b7b04ab2b0172accd957674f24a46bdcdd55e09056062277ae59a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "774ad7a7738a52b4f86c2172c457b290407603612ca5de7a0bb85e064e35bfa6",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2011-09-01T19:05:11Z",
    "title_canon_sha256": "8701efe982ea48a2c6beb53b8925d1bf4dec14000cc8a6dc2683cc69c4f4ebb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0278",
    "kind": "arxiv",
    "version": 1
  }
}