Pith Number

pith:TYFIF74B

pith:2026:TYFIF74BR5DVBHWO2QEQZXPF3B

not attested not anchored not stored refs pending

Automated SysML-Based Verification of Discipline-Specific Models

Daniel Marley, Siyuan Ji

arxiv:2606.29006 v1 · 2026-06-27 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TYFIF74BR5DVBHWO2QEQZXPF3B}

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	2026-06-30T01:17:49.210862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e0a82ff818f47509eced4090cdde5d866ad262da8c3a6e10a0af371bf174ad9

Aliases

arxiv: 2606.29006 · arxiv_version: 2606.29006v1 · doi: 10.48550/arxiv.2606.29006 · pith_short_12: TYFIF74BR5DV · pith_short_16: TYFIF74BR5DVBHWO · pith_short_8: TYFIF74B

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/TYFIF74BR5DVBHWO2QEQZXPF3B \
  | 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: 9e0a82ff818f47509eced4090cdde5d866ad262da8c3a6e10a0af371bf174ad9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9ae118f4ce9771b51d56f37bd165ce7fcd0984291a39266455c1728ede34ec5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-27T16:56:22Z",
    "title_canon_sha256": "f80f8325d5636493ff9dd7e5a20e0efe0408fb16a4ba2f981fcff91be650effc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29006",
    "kind": "arxiv",
    "version": 1
  }
}