Pith Number

pith:VJ6NWNB6

pith:2026:VJ6NWNB6OBIZEC7FRB2ZLLENCU

not attested not anchored not stored refs pending

Agentic Calibration of Grey-Box Simulation Models: An LLM-Driven Alternative

David G\'omez-Guill\'en, Jes\'us Cerquides, Josep Lluis Arcos, Mireia Diaz

arxiv:2607.18308 v1 · 2026-07-17 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJ6NWNB6OBIZEC7FRB2ZLLENCU}

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	2026-07-22T00:22:41.028906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa7cdb343e7051920be5887595ac8d15103c6580e2ce6e758494580f365f6cff

Aliases

arxiv: 2607.18308 · arxiv_version: 2607.18308v1 · doi: 10.48550/arxiv.2607.18308 · pith_short_12: VJ6NWNB6OBIZ · pith_short_16: VJ6NWNB6OBIZEC7F · pith_short_8: VJ6NWNB6

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/VJ6NWNB6OBIZEC7FRB2ZLLENCU \
  | 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: aa7cdb343e7051920be5887595ac8d15103c6580e2ce6e758494580f365f6cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d6c62167c20e4882e53c8fb530cb11b35fd7cc96dd21ab371afe73e60174e86",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-17T13:34:26Z",
    "title_canon_sha256": "5f8d0e62af1e9db53626689b14b363d256d20e38b5ab375003ef09ebacbf780e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18308",
    "kind": "arxiv",
    "version": 1
  }
}