Pith Number

pith:S24Q3IPF

pith:2019:S24Q3IPFKZRJWXEAQ73VP3WYPA

not attested not anchored not stored refs pending

The Multi-Event-Class Synchronization (MECS) Algorithm

Antonio Camurri, Gualtiero Volpe, Maurizio Mancini, Paolo Alborno, Radoslaw Niewiadomski, Stefano Piana

arxiv:1903.09530 v2 · 2019-03-22 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S24Q3IPFKZRJWXEAQ73VP3WYPA}

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	2026-05-17T23:49:08.701137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96b90da1e556629b5c8087f757eed8783dc163577eb2d2527b4416cd1d447fe6

Aliases

arxiv: 1903.09530 · arxiv_version: 1903.09530v2 · doi: 10.48550/arxiv.1903.09530 · pith_short_12: S24Q3IPFKZRJ · pith_short_16: S24Q3IPFKZRJWXEA · pith_short_8: S24Q3IPF

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/S24Q3IPFKZRJWXEAQ73VP3WYPA \
  | 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: 96b90da1e556629b5c8087f757eed8783dc163577eb2d2527b4416cd1d447fe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9382827bfe930aa23278528e7627b066f5b63a3143cdb71377d3abdd7e156e66",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-03-22T14:39:24Z",
    "title_canon_sha256": "32995ba7dcb73094926ac3608a8c410770287916778296f1856f2a0ea889f228"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09530",
    "kind": "arxiv",
    "version": 2
  }
}