Pith Number

pith:OFO5IHLY

pith:2014:OFO5IHLYGU5JPIVO6SDJOKQZY4

not attested not anchored not stored refs pending

Deep ocean early warning signals of an Atlantic MOC collapse

Henk A. Dijkstra, Jan P. Viebahn, Qing Yi Feng

arxiv:1405.1315 v1 · 2014-05-06 · 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{OFO5IHLYGU5JPIVO6SDJOKQZY4}

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	2026-05-18T01:43:17.181615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

715dd41d78353a97a2aef486972a19c713edae3798daaccf88661b51f6c01226

Aliases

arxiv: 1405.1315 · arxiv_version: 1405.1315v1 · doi: 10.48550/arxiv.1405.1315 · pith_short_12: OFO5IHLYGU5J · pith_short_16: OFO5IHLYGU5JPIVO · pith_short_8: OFO5IHLY

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/OFO5IHLYGU5JPIVO6SDJOKQZY4 \
  | 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: 715dd41d78353a97a2aef486972a19c713edae3798daaccf88661b51f6c01226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "708190ef22f0e393709bb769f08c8ba83dc2ea7297175af7e0d7ed0b725aa770",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2014-05-06T15:31:22Z",
    "title_canon_sha256": "a8ca4f9ab536c20fe97d53d05b5e6243099d3a2536922a0706032fc6fe284b45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1315",
    "kind": "arxiv",
    "version": 1
  }
}