Pith Number

pith:NPW2NX46

pith:2010:NPW2NX46UUTAETW6UOFERL4D33

not attested not anchored not stored refs pending

Timed Game Abstraction of Control Systems

Christoffer Sloth, Rafael Wisniewski

arxiv:1012.5113 v1 · 2010-12-22 · 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{NPW2NX46UUTAETW6UOFERL4D33}

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	2026-05-18T04:32:35.783231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6beda6df9ea526024edea38a48af83defc4dbee5dd791b6878a19d53faa0161f

Aliases

arxiv: 1012.5113 · arxiv_version: 1012.5113v1 · doi: 10.48550/arxiv.1012.5113 · pith_short_12: NPW2NX46UUTA · pith_short_16: NPW2NX46UUTAETW6 · pith_short_8: NPW2NX46

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/NPW2NX46UUTAETW6UOFERL4D33 \
  | 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: 6beda6df9ea526024edea38a48af83defc4dbee5dd791b6878a19d53faa0161f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4870dba62a23426e06a8e6467be2b19a2b4b314bf2c7e64f2cda3bf4b5cf826c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2010-12-22T21:56:52Z",
    "title_canon_sha256": "125aa963a1e447dae167650bb59d12030c4d8aa16f4667b9b63c56df95b087d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5113",
    "kind": "arxiv",
    "version": 1
  }
}