Pith Number

pith:Q3X33S3R

pith:2018:Q3X33S3RGOGP6YTEXHAZCA7JOH

not attested not anchored not stored refs pending

Feedback, Dynamics, and Optimal Control in Climate Economics

Christopher M. Kellett, Lars Gr\"une, Steven R. Weller, Timm Faulwasser, Willi Semmler

arxiv:1812.08066 v2 · 2018-12-19 · cs.SY · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q3X33S3RGOGP6YTEXHAZCA7JOH}

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	2026-05-17T23:50:56.349133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86efbdcb71338cff6264b9c19103e971fab37a5962533e394dda19c87600f10e

Aliases

arxiv: 1812.08066 · arxiv_version: 1812.08066v2 · doi: 10.48550/arxiv.1812.08066 · pith_short_12: Q3X33S3RGOGP · pith_short_16: Q3X33S3RGOGP6YTE · pith_short_8: Q3X33S3R

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/Q3X33S3RGOGP6YTEXHAZCA7JOH \
  | 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: 86efbdcb71338cff6264b9c19103e971fab37a5962533e394dda19c87600f10e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aca57a8add15eb2a1e7830bf55dee3cfff06be4b95619b1f992c5315079bc1d4",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-12-19T16:33:20Z",
    "title_canon_sha256": "ac21e2f418afb2bee7bb93c2ea71691bc4b8a4520e97e3cd99722dfd4f21c11f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08066",
    "kind": "arxiv",
    "version": 2
  }
}