Pith Number

pith:DTY65ACR

pith:2012:DTY65ACR7Z4I4T4BL4DRUATFYQ

not attested not anchored not stored refs pending

On the existence of stable seasonally varying Arctic sea ice in simple models

J. S. Wettlaufer, W. Moon

arxiv:1202.5506 v2 · 2012-02-24 · physics.ao-ph · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DTY65ACR7Z4I4T4BL4DRUATFYQ}

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	2026-05-18T01:58:19.821122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cf1ee8051fe788e4f815f071a0265c40fa902bc9550f2b5ed188de619988a42

Aliases

arxiv: 1202.5506 · arxiv_version: 1202.5506v2 · doi: 10.48550/arxiv.1202.5506 · pith_short_12: DTY65ACR7Z4I · pith_short_16: DTY65ACR7Z4I4T4B · pith_short_8: DTY65ACR

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/DTY65ACR7Z4I4T4BL4DRUATFYQ \
  | 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: 1cf1ee8051fe788e4f815f071a0265c40fa902bc9550f2b5ed188de619988a42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82029a553b6523b04dc5165465859c3e9306f51fc29c3677fbed25b5a5a826c2",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2012-02-24T17:20:15Z",
    "title_canon_sha256": "7cbe7566a46f8feabcc23143281ccdc798cffb2f995528748f2b9a527898367a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5506",
    "kind": "arxiv",
    "version": 2
  }
}