Pith Number

pith:CRFGAVTG

pith:2019:CRFGAVTGQWTTELNBTWVF5WLKQD

not attested not anchored not stored refs pending

Smart systems, the fourth industrial revolution and new challenges in distributed computing

Didier El Baz (LAAS), Li Zhu

arxiv:1904.04034 v1 · 2019-04-08 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CRFGAVTGQWTTELNBTWVF5WLKQD}

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	2026-05-17T23:49:07.272066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

144a60566685a7322da19daa5ed96a80edd53b04429b81b21758bf0c4fc32e4b

Aliases

arxiv: 1904.04034 · arxiv_version: 1904.04034v1 · doi: 10.48550/arxiv.1904.04034 · pith_short_12: CRFGAVTGQWTT · pith_short_16: CRFGAVTGQWTTELNB · pith_short_8: CRFGAVTG

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/CRFGAVTGQWTTELNBTWVF5WLKQD \
  | 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: 144a60566685a7322da19daa5ed96a80edd53b04429b81b21758bf0c4fc32e4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b70c3a197d01a0e9742bc48a9e4c1cd7a551dc25e9bc629610e77ba822aad409",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-04-08T12:58:51Z",
    "title_canon_sha256": "f127ae5f8990cac0f0c6f597be484f3d8aafd3f4e1236f6bd5a79a0850911b9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04034",
    "kind": "arxiv",
    "version": 1
  }
}