Pith Number

pith:APIUZY3O

pith:2020:APIUZY3OFRKFDGQNG5XPKDDYHH

not attested not anchored not stored refs pending

A Programming Model for Hybrid Workflows: combining Task-based Workflows and Dataflows all-in-one

Cristian Ramon-Cortes, Francesc Lordan, Jorge Ejarque, Rosa M. Badia

arxiv:2007.04939 v1 · 2020-07-09 · 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{APIUZY3OFRKFDGQNG5XPKDDYHH}

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	2026-07-05T01:17:35.903112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03d14ce36e2c54519a0d376ef50c7839eb5b6c54901b1623af1ce4416f1abdfd

Aliases

arxiv: 2007.04939 · arxiv_version: 2007.04939v1 · doi: 10.48550/arxiv.2007.04939 · pith_short_12: APIUZY3OFRKF · pith_short_16: APIUZY3OFRKFDGQN · pith_short_8: APIUZY3O

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/APIUZY3OFRKFDGQNG5XPKDDYHH \
  | 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: 03d14ce36e2c54519a0d376ef50c7839eb5b6c54901b1623af1ce4416f1abdfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae4005270ab52a9b4d5a1437b3e62d6711d63764b42776cd65f94d0bc2c2b890",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-07-09T17:09:50Z",
    "title_canon_sha256": "ad32feacc08cd8b9b88d0011403152910c17868605e71b0178f1c7c265e4ff42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.04939",
    "kind": "arxiv",
    "version": 1
  }
}