Pith Number

pith:BDARNDE5

pith:2017:BDARNDE5ITMOU3U3Z75KJQ6YAD

not attested not anchored not stored refs pending

Wave scattering from two-dimensional self-affine Dirichlet and Neumann surfaces and its application to the retrieval of self-affine parameters

Daniel Strand, Ingve Simonsen, Jacob B. Kryvi, Torstein Nesse, Torstein Storflor Hegge

arxiv:1712.01871 v1 · 2017-10-25 · physics.class-ph · physics.app-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDARNDE5ITMOU3U3Z75KJQ6YAD}

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	2026-05-18T00:12:56.058405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08c1168c9d44d8ea6e9bcffaa4c3d800f45db658caef0e338dfeb0973e3be119

Aliases

arxiv: 1712.01871 · arxiv_version: 1712.01871v1 · doi: 10.48550/arxiv.1712.01871 · pith_short_12: BDARNDE5ITMO · pith_short_16: BDARNDE5ITMOU3U3 · pith_short_8: BDARNDE5

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/BDARNDE5ITMOU3U3Z75KJQ6YAD \
  | 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: 08c1168c9d44d8ea6e9bcffaa4c3d800f45db658caef0e338dfeb0973e3be119

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af4beb1a4f79d8f40cf325b381d7655b9e0fc25aaa5a5917809d4f16ba09922e",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2017-10-25T17:05:08Z",
    "title_canon_sha256": "c4ffc05da36969c5d2fd9fea6521a7f813b45f886906328524446e3702d72329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01871",
    "kind": "arxiv",
    "version": 1
  }
}