Pith Number

pith:4GPES66S

pith:2018:4GPES66SYC2LPFYYOK2XGXICFG

not attested not anchored not stored refs pending

Discrete-element model for the interaction between ocean waves and sea ice

Alexandre M. Tartakovsky, Wenxiao Pan, Zhijie Xu

arxiv:1808.01910 v1 · 2018-08-02 · physics.comp-ph · physics.ao-ph · physics.flu-dyn · physics.geo-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{4GPES66SYC2LPFYYOK2XGXICFG}

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	2026-05-18T00:08:49.249501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e19e497bd2c0b4b7971872b5735d02298347c778d67fea26c895afaf679a4066

Aliases

arxiv: 1808.01910 · arxiv_version: 1808.01910v1 · doi: 10.48550/arxiv.1808.01910 · pith_short_12: 4GPES66SYC2L · pith_short_16: 4GPES66SYC2LPFYY · pith_short_8: 4GPES66S

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/4GPES66SYC2LPFYYOK2XGXICFG \
  | 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: e19e497bd2c0b4b7971872b5735d02298347c778d67fea26c895afaf679a4066

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77365eb0ff1be88803d562591cbe913ec3a08ca5d107e4c13dae5bbe55984920",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.flu-dyn",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-08-02T20:43:18Z",
    "title_canon_sha256": "c22b8d4ed94b41e61e97ea96f9fa5c24b4384e8516939e18f7dd6a2006f583a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01910",
    "kind": "arxiv",
    "version": 1
  }
}