Pith Number

pith:PKCUHFHB

pith:2011:PKCUHFHBFT62TBE5BRFGXPHI5C

not attested not anchored not stored refs pending

Sensitivity of the Atlantic Meridional Overturning Circulation to South Atlantic freshwater anomalies

Andrea A. Cimatoribus, Henk A. Dijkstra, Matthijs den Toom, Sybren S. Drijfhout

arxiv:1108.1340 v4 · 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{PKCUHFHBFT62TBE5BRFGXPHI5C}

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	2026-05-18T03:42:24.035458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a854394e12cfda9849d0c4a6bbce8e8b95acb803d0badbfaf183a00a4863946

Aliases

arxiv: 1108.1340 · arxiv_version: 1108.1340v4 · doi: 10.48550/arxiv.1108.1340 · pith_short_12: PKCUHFHBFT62 · pith_short_16: PKCUHFHBFT62TBE5 · pith_short_8: PKCUHFHB

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/PKCUHFHBFT62TBE5BRFGXPHI5C \
  | 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: 7a854394e12cfda9849d0c4a6bbce8e8b95acb803d0badbfaf183a00a4863946

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dae0e67010e6ae589062e068554f6738886565e1277d8e19ccc1303a5769993",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2011-08-05T14:47:27Z",
    "title_canon_sha256": "30065cd565d306ba3b9819c72fecc31fd84b406dc508d75c1870d1c932fe55ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1340",
    "kind": "arxiv",
    "version": 4
  }
}