Pith Number

pith:XZJGUBZQ

pith:2018:XZJGUBZQX726KCNTI47CZRJA5V

not attested not anchored not stored refs pending

Effects of periodic forcing on a Paleoclimate delay model

Anna von der Heydt, Courtney Quinn, Jan Sieber

arxiv:1808.02310 v4 · 2018-08-07 · math.DS · nlin.CD · 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{XZJGUBZQX726KCNTI47CZRJA5V}

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	2026-05-17T23:56:33.682297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be526a0730bff5e509b3473e2cc520ed68fa82290e86a994cbc1f7e265c20639

Aliases

arxiv: 1808.02310 · arxiv_version: 1808.02310v4 · doi: 10.48550/arxiv.1808.02310 · pith_short_12: XZJGUBZQX726 · pith_short_16: XZJGUBZQX726KCNT · pith_short_8: XZJGUBZQ

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/XZJGUBZQX726KCNTI47CZRJA5V \
  | 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: be526a0730bff5e509b3473e2cc520ed68fa82290e86a994cbc1f7e265c20639

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99a270b1b0f1691b7b0b49a0bccae92ecb3ffd71e0abb91caa66f3af8ad76a78",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-08-07T11:45:04Z",
    "title_canon_sha256": "89f70a5e3ec4441158d6812d6f58671362d4c27bd9f1d3c8be4c447cbfdfc6f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02310",
    "kind": "arxiv",
    "version": 4
  }
}