Pith Number

pith:RJ3Q6XLZ

pith:2017:RJ3Q6XLZCBWZ3QP5XWABXX5KMB

not attested not anchored not stored refs pending

Invariance in Constrained Switching

Konstantinos Smpoukis, Nikolaos Athanasopoulos, Raphael M. Jungers

arxiv:1702.00598 v1 · 2017-02-02 · cs.SY · math.DS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJ3Q6XLZCBWZ3QP5XWABXX5KMB}

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	2026-05-18T00:51:33.137037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a770f5d79106d9dc1fdbd801bdfaa607466ead99129e694e07cfb0afec17003

Aliases

arxiv: 1702.00598 · arxiv_version: 1702.00598v1 · doi: 10.48550/arxiv.1702.00598 · pith_short_12: RJ3Q6XLZCBWZ · pith_short_16: RJ3Q6XLZCBWZ3QP5 · pith_short_8: RJ3Q6XLZ

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/RJ3Q6XLZCBWZ3QP5XWABXX5KMB \
  | 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: 8a770f5d79106d9dc1fdbd801bdfaa607466ead99129e694e07cfb0afec17003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb85bb8f588ddd79eb0a11aed5b0950ab81d386b2d0ad869af1e80a64a327035",
    "cross_cats_sorted": [
      "math.DS",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-02-02T09:59:19Z",
    "title_canon_sha256": "8dbdc5f19472ab255f53448533eb90fd045ab5fa3e1c33ccd87592deb0433124"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00598",
    "kind": "arxiv",
    "version": 1
  }
}