Pith Number

pith:Y4LTUVCX

pith:2012:Y4LTUVCXA47JA27GLQ5RQO3BDS

not attested not anchored not stored refs pending

Interaction and observation: categorical semantics of reactive systems trough dialgebras

Vincenzo Ciancia

arxiv:1209.5903 v3 · 2012-09-26 · cs.LO · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4LTUVCXA47JA27GLQ5RQO3BDS}

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	2026-05-18T03:21:54.825742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7173a5457073e906be65c3b183b611c84d33431aa5fad9b097923a24240c240

Aliases

arxiv: 1209.5903 · arxiv_version: 1209.5903v3 · doi: 10.48550/arxiv.1209.5903 · pith_short_12: Y4LTUVCXA47J · pith_short_16: Y4LTUVCXA47JA27G · pith_short_8: Y4LTUVCX

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/Y4LTUVCXA47JA27GLQ5RQO3BDS \
  | 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: c7173a5457073e906be65c3b183b611c84d33431aa5fad9b097923a24240c240

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40b956f8569f626a54e19bc7f31ed0ca1adba6d6cd53ac171aa18e3c1d917944",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2012-09-26T11:37:30Z",
    "title_canon_sha256": "461ec50d5b727eb463a3d52bd477185dd6fb8971895cbdcdd0031b1985a91f52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5903",
    "kind": "arxiv",
    "version": 3
  }
}