Pith Number

pith:5P2T734O

pith:2018:5P2T734OBTWQV6XYCY3GFE6L5S

not attested not anchored not stored refs pending

Hopf bifurcation in a conceptual climate model with ice-albedo and precipitation-temperature feedbacks

{\L}ukasz P{\l}ociniczak

arxiv:1801.09087 v2 · 2018-01-27 · math.DS · 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{5P2T734OBTWQV6XYCY3GFE6L5S}

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	2026-05-17T23:54:07.463826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebf53fef8e0ced0afaf816366293cbec82f681a8ddd794614f75ca4352335ecf

Aliases

arxiv: 1801.09087 · arxiv_version: 1801.09087v2 · doi: 10.48550/arxiv.1801.09087 · pith_short_12: 5P2T734OBTWQ · pith_short_16: 5P2T734OBTWQV6XY · pith_short_8: 5P2T734O

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/5P2T734OBTWQV6XYCY3GFE6L5S \
  | 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: ebf53fef8e0ced0afaf816366293cbec82f681a8ddd794614f75ca4352335ecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9835d2067de7e258c00a49515b74a231fa68eb1ea170bda229bea5a86e4e0fb",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-01-27T13:14:59Z",
    "title_canon_sha256": "16be23e3e310f025a6a924642cb5f7494639d6676763e7ec2b9f03587bb3bffd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09087",
    "kind": "arxiv",
    "version": 2
  }
}