Pith Number

pith:GBGYBE2U

pith:2025:GBGYBE2UE6BZ2PWI5MOPFCKJ5V

not attested not anchored not stored refs pending

Metadata Management for AI-Augmented Data Workflows

Jinjin Zhao, Sanjay Krishnan

arxiv:2508.06814 v1 · 2025-08-09 · 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{GBGYBE2UE6BZ2PWI5MOPFCKJ5V}

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	2026-07-05T11:51:35.869610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

304d80935427839d3ec8eb1cf28949ed5ba84cceb2368fcff2b58991c6224f2f

Aliases

arxiv: 2508.06814 · arxiv_version: 2508.06814v1 · doi: 10.48550/arxiv.2508.06814 · pith_short_12: GBGYBE2UE6BZ · pith_short_16: GBGYBE2UE6BZ2PWI · pith_short_8: GBGYBE2U

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/GBGYBE2UE6BZ2PWI5MOPFCKJ5V \
  | 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: 304d80935427839d3ec8eb1cf28949ed5ba84cceb2368fcff2b58991c6224f2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baceb4f04c3b9de251448909582c4d9a04e6542cec96f79eebb5e26cfe753417",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-08-09T04:22:30Z",
    "title_canon_sha256": "c0768a75224f337a590b1f41962fbd870dd866ca501d8f263d47ccf85320265f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.06814",
    "kind": "arxiv",
    "version": 1
  }
}