Pith Number

pith:2ZE66HE7

pith:2017:2ZE66HE7KWDBB6P6ZSRD25XBJN

not attested not anchored not stored refs pending

Compositional abstraction and safety synthesis using overlapping symbolic models

Antoine Girard, Emmanuel Witrant, Pierre-Jean Meyer

arxiv:1704.07124 v2 · 2017-04-24 · 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{2ZE66HE7KWDBB6P6ZSRD25XBJN}

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	2026-06-04T18:10:45.981349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d649ef1c9f558610f9fecca23d76e14b66807904671e6bc6b581168a57e903ce

Aliases

arxiv: 1704.07124 · arxiv_version: 1704.07124v2 · doi: 10.48550/arxiv.1704.07124 · pith_short_12: 2ZE66HE7KWDB · pith_short_16: 2ZE66HE7KWDBB6P6 · pith_short_8: 2ZE66HE7

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/2ZE66HE7KWDBB6P6ZSRD25XBJN \
  | 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: d649ef1c9f558610f9fecca23d76e14b66807904671e6bc6b581168a57e903ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5105adfb3bce3743b2c988fcb3f3ae9eee174ef2578bd7c634c8feb7e89c7086",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2017-04-24T10:18:39Z",
    "title_canon_sha256": "523842e9a67486a07ebdf0c446509f246414be124e728d839f0f97e1ac17648f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07124",
    "kind": "arxiv",
    "version": 2
  }
}