Pith Number

pith:O5KS5I7H

pith:2019:O5KS5I7H72KEE3DQIFGSIEPY66

not attested not anchored not stored refs pending

On the k-synchronizability of systems

Cinzia Di Giusto (C&A), Cinzia Giusto (SARDES), Etienne Lozes, Laetitia Laversa (C&A)

arxiv:1909.01627 v2 · 2019-09-04 · cs.FL · cs.CL · cs.SC · 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{O5KS5I7H72KEE3DQIFGSIEPY66}

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	2026-07-05T00:34:43.430040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77552ea3e7fe94426c70414d2411f8f7abb63e0e2a42e25ef2154d342281b61f

Aliases

arxiv: 1909.01627 · arxiv_version: 1909.01627v2 · doi: 10.48550/arxiv.1909.01627 · pith_short_12: O5KS5I7H72KE · pith_short_16: O5KS5I7H72KEE3DQ · pith_short_8: O5KS5I7H

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/O5KS5I7H72KEE3DQIFGSIEPY66 \
  | 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: 77552ea3e7fe94426c70414d2411f8f7abb63e0e2a42e25ef2154d342281b61f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73e92bcc3fa5545b09ccea5ca30fefc372cc400ddaffcc58db41f4e927d0fe52",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SC",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2019-09-04T08:58:53Z",
    "title_canon_sha256": "2d1747ecb1181610bed46885eb805c23596f91a5731be98dd585f67d7b97c02a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01627",
    "kind": "arxiv",
    "version": 2
  }
}