Pith Number

pith:WUUTTSTD

pith:2024:WUUTTSTDH5JWRBQJCUEERXLNIW

not attested not anchored not stored refs pending

A Wave Scattering Approach to Modelling Surface Roughness in Orbital Aerodynamics

Bernardo Sousa Alves, Christian Siemes, Jose van den IJssel, Pieter N.A.M. Visser, Sabin Viorel Anton

arxiv:2411.10874 v1 · 2024-11-16 · astro-ph.EP · astro-ph.IM · physics.space-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{WUUTTSTDH5JWRBQJCUEERXLNIW}

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	2026-07-05T09:36:23.828271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b52939ca633f53688609150848dd6d45a109c035f514a4dc9c678b25b62dc54d

Aliases

arxiv: 2411.10874 · arxiv_version: 2411.10874v1 · doi: 10.48550/arxiv.2411.10874 · pith_short_12: WUUTTSTDH5JW · pith_short_16: WUUTTSTDH5JWRBQJ · pith_short_8: WUUTTSTD

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/WUUTTSTDH5JWRBQJCUEERXLNIW \
  | 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: b52939ca633f53688609150848dd6d45a109c035f514a4dc9c678b25b62dc54d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95f3dcd494ac53f982894e451e95542c914dd8add0c2af95405e740d375cbc12",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-11-16T20:01:24Z",
    "title_canon_sha256": "d0d8dd02c45c56882b88a68a9966a90600b44f1913a32c6dac36f1768ff6631d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.10874",
    "kind": "arxiv",
    "version": 1
  }
}