Pith Number

pith:ZLJCGBO5

pith:2017:ZLJCGBO5HOWM7JATWTQU5KUY2G

not attested not anchored not stored refs pending

The Many Faces of Data-centric Workflow Optimization: A Survey

Alkis Simitsis, Anastasios Gounaris, Georgia Kougka

arxiv:1701.07723 v1 · 2017-01-26 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZLJCGBO5HOWM7JATWTQU5KUY2G}

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	2026-05-18T00:52:02.758038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cad22305dd3baccfa413b4e14eaa98d198f8734c516f47d76d13a2794e730c29

Aliases

arxiv: 1701.07723 · arxiv_version: 1701.07723v1 · doi: 10.48550/arxiv.1701.07723 · pith_short_12: ZLJCGBO5HOWM · pith_short_16: ZLJCGBO5HOWM7JAT · pith_short_8: ZLJCGBO5

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/ZLJCGBO5HOWM7JATWTQU5KUY2G \
  | 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: cad22305dd3baccfa413b4e14eaa98d198f8734c516f47d76d13a2794e730c29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ce66eebe5a5bee206a0a94c2b4f7a577f1d246d95ec209e3300fde445934e47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-01-26T14:45:28Z",
    "title_canon_sha256": "25abebbb5be1ab0683a30811b48013e02cb3ac127f614ebe4af3bc4473631a8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07723",
    "kind": "arxiv",
    "version": 1
  }
}