Pith Number

pith:E2C5M45Z

pith:2011:E2C5M45ZK2PWGIASBMC5TTBJ42

not attested not anchored not stored refs pending

Transverse instability of dunes

Eric J. R. Parteli, Hans J. Herrmann, Jos\'e S. Andrade Jr.

arxiv:1109.4822 v1 · 2011-09-22 · 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{E2C5M45ZK2PWGIASBMC5TTBJ42}

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	2026-05-18T02:00:26.595168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2685d673b9569f6320120b05d9cc29e697903c56d208a531c42cbbdb8e01f8b3

Aliases

arxiv: 1109.4822 · arxiv_version: 1109.4822v1 · doi: 10.48550/arxiv.1109.4822 · pith_short_12: E2C5M45ZK2PW · pith_short_16: E2C5M45ZK2PWGIAS · pith_short_8: E2C5M45Z

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/E2C5M45ZK2PWGIASBMC5TTBJ42 \
  | 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: 2685d673b9569f6320120b05d9cc29e697903c56d208a531c42cbbdb8e01f8b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3591a27bd031af4eeaf541c288e9f2d14e24308f70da8161cecda1a815fc844",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-09-22T14:26:37Z",
    "title_canon_sha256": "dc12926818d38ffffa8c6171227820c3da80efa8d4b63b0fdc5cd6ebd97fd48d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4822",
    "kind": "arxiv",
    "version": 1
  }
}