Pith Number

pith:3KT5Z2XV

pith:2019:3KT5Z2XVB5BPIO4Z6BVXGO27MZ

not attested not anchored not stored refs pending

REAFFIRM: Model-Based Repair of Hybrid Systems for Improving Resiliency

Gautam Mohan, Insup Lee, James Weimer, Luan Viet Nguyen, Oleg Sokolsky, Rajeev Alur

arxiv:1902.04064 v1 · 2019-02-09 · 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{3KT5Z2XVB5BPIO4Z6BVXGO27MZ}

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	2026-05-17T23:54:13.126355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daa7dceaf50f42f43b99f06b733b5f66476012396c886a71a8ca9a0275e9bc47

Aliases

arxiv: 1902.04064 · arxiv_version: 1902.04064v1 · doi: 10.48550/arxiv.1902.04064 · pith_short_12: 3KT5Z2XVB5BP · pith_short_16: 3KT5Z2XVB5BPIO4Z · pith_short_8: 3KT5Z2XV

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/3KT5Z2XVB5BPIO4Z6BVXGO27MZ \
  | 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: daa7dceaf50f42f43b99f06b733b5f66476012396c886a71a8ca9a0275e9bc47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d494eb7cefe1c32c828a9a8c8393c08fb64166a575fd36045c33c1a13e6e1022",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2019-02-09T20:38:54Z",
    "title_canon_sha256": "1fd84e434c8e02783016e0be29eb5c51e77b95d494d475d05ea349f56f044153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04064",
    "kind": "arxiv",
    "version": 1
  }
}