Pith Number

pith:MD3PQV5B

pith:2026:MD3PQV5BQXVV2TGH7ZHXCX3E4N

not attested not anchored not stored refs pending

GitLake: Git-for-data for the agentic lakehouse

Aldrin Montana, Jacopo Tagliabue, Jinlang Wang, Luca Bigon, Manuel Barros, Weiming Sheng

arxiv:2607.08319 v1 · 2026-07-09 · cs.DB · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MD3PQV5BQXVV2TGH7ZHXCX3E4N}

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	2026-07-10T01:19:47.168133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60f6f857a185eb5d4cc7fe4f715f64e352f3f91f75d436bcadec739703153db2

Aliases

arxiv: 2607.08319 · arxiv_version: 2607.08319v1 · doi: 10.48550/arxiv.2607.08319 · pith_short_12: MD3PQV5BQXVV · pith_short_16: MD3PQV5BQXVV2TGH · pith_short_8: MD3PQV5B

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/MD3PQV5BQXVV2TGH7ZHXCX3E4N \
  | 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: 60f6f857a185eb5d4cc7fe4f715f64e352f3f91f75d436bcadec739703153db2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a184d01015f2c0000460027106e1c9859fb0c77720b7fc3441b8ff5bc8eb6b34",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-07-09T10:03:36Z",
    "title_canon_sha256": "4f2374c8b8b2447de36ba922403e367a4bbaba6b9c8fb399fecae68807ee0eb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08319",
    "kind": "arxiv",
    "version": 1
  }
}