Pith Number

pith:R3D5V4TF

pith:2011:R3D5V4TFIPYB6QE33T7VETGCLM

not attested not anchored not stored refs pending

Wind-induced drift of objects at sea: the leeway field method

Arthur A Allen, Christophe Maisondieu, Jens Christian Roth, {\O}yvind Breivik

arxiv:1111.0750 v1 · 2011-11-03 · physics.geo-ph · physics.ao-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{R3D5V4TFIPYB6QE33T7VETGCLM}

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	2026-05-18T04:09:36.994782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ec7daf26543f01f409bdcff524cc25b1c5bf589f7a9b6b783ccc212d569ed86

Aliases

arxiv: 1111.0750 · arxiv_version: 1111.0750v1 · doi: 10.48550/arxiv.1111.0750 · pith_short_12: R3D5V4TFIPYB · pith_short_16: R3D5V4TFIPYB6QE3 · pith_short_8: R3D5V4TF

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/R3D5V4TFIPYB6QE33T7VETGCLM \
  | 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: 8ec7daf26543f01f409bdcff524cc25b1c5bf589f7a9b6b783ccc212d569ed86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c9745df7e2cb80a9a0a3925863dda72b0166c76b9bd99ddadd886dd2c71cec2",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2011-11-03T08:26:25Z",
    "title_canon_sha256": "40ad4aeb7ac93d740915938c11ad47b9a141809db4cb86a9ea7a64642c23e305"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0750",
    "kind": "arxiv",
    "version": 1
  }
}