Pith Number

pith:A7FICQ2O

pith:2026:A7FICQ2OMPUAF4QCSQJMOL2OKZ

not attested not anchored not stored refs pending

Trust-Calibrated Certified Repair for Physics-Constrained Decisions under Localized Model Misspecification

Yifan Wang

arxiv:2606.28817 v1 · 2026-06-27 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A7FICQ2OMPUAF4QCSQJMOL2OKZ}

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	2026-06-30T01:16:53.108372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07ca81434e63e802f2029412c72f4e5657952617be842af9197731a507cddc0b

Aliases

arxiv: 2606.28817 · arxiv_version: 2606.28817v1 · doi: 10.48550/arxiv.2606.28817 · pith_short_12: A7FICQ2OMPUA · pith_short_16: A7FICQ2OMPUAF4QC · pith_short_8: A7FICQ2O

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/A7FICQ2OMPUAF4QCSQJMOL2OKZ \
  | 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: 07ca81434e63e802f2029412c72f4e5657952617be842af9197731a507cddc0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "276350621930ed612f320d43eecbe8fd8f194e0410f9a37b64785228ba65993c",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-06-27T09:03:21Z",
    "title_canon_sha256": "716fb8c1a403811d696678faa49d0ea0a55e324abbcc8fc44a475f1980b5fd5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28817",
    "kind": "arxiv",
    "version": 1
  }
}