Pith Number

pith:VPXOMPUQ

pith:2015:VPXOMPUQZJQPAVL5X7BOWK5DYF

not attested not anchored not stored refs pending

Theory of the sea ice thickness distribution

J. S. Wettlaufer, Srikanth Toppaladoddi

arxiv:1507.05198 v2 · 2015-07-18 · 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{VPXOMPUQZJQPAVL5X7BOWK5DYF}

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	2026-05-18T01:28:53.496715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abeee63e90ca60f0557dbfc2eb2ba3c15ed33592f58f318f4508136be2360afd

Aliases

arxiv: 1507.05198 · arxiv_version: 1507.05198v2 · doi: 10.48550/arxiv.1507.05198 · pith_short_12: VPXOMPUQZJQP · pith_short_16: VPXOMPUQZJQPAVL5 · pith_short_8: VPXOMPUQ

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/VPXOMPUQZJQPAVL5X7BOWK5DYF \
  | 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: abeee63e90ca60f0557dbfc2eb2ba3c15ed33592f58f318f4508136be2360afd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88f4e2bbff4accd33958454d77e1e03e20d1cea673f3bb179c9bdcd3c71d1dc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2015-07-18T15:50:21Z",
    "title_canon_sha256": "ff525b335ccae932557829106d3bec96c007f488a3a64e011ae52ff696138cfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05198",
    "kind": "arxiv",
    "version": 2
  }
}