Pith Number

pith:ZCNOIH4X

pith:2011:ZCNOIH4XB7I4VWUVHLRW444JTW

not attested not anchored not stored refs pending

Direct observations of formation and propagation of subpolar eddies into the subtropical North Atlantic

Amy S. Bower, Daniel E. Amrhein, Jonathan M. Lilly, Ross M. Hendry

arxiv:1108.1256 v2 · 2011-08-05 · 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{ZCNOIH4XB7I4VWUVHLRW444JTW}

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	2026-05-18T04:16:01.208842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c89ae41f970fd1cada953ae36e73899d8ccdab56afae21b2d47b9f0ac718ffdf

Aliases

arxiv: 1108.1256 · arxiv_version: 1108.1256v2 · doi: 10.48550/arxiv.1108.1256 · pith_short_12: ZCNOIH4XB7I4 · pith_short_16: ZCNOIH4XB7I4VWUV · pith_short_8: ZCNOIH4X

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/ZCNOIH4XB7I4VWUVHLRW444JTW \
  | 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: c89ae41f970fd1cada953ae36e73899d8ccdab56afae21b2d47b9f0ac718ffdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "954dbd3c2aded8355be34bc0d4bf61da849c045165e6f1c0672a69dc2f0c7b0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2011-08-05T05:43:58Z",
    "title_canon_sha256": "bfef1a1067b2888f1f2a55aa4388717746ef86196d2d22652b4f67524e4048aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1256",
    "kind": "arxiv",
    "version": 2
  }
}