Pith Number

pith:47NY4PMO

pith:2019:47NY4PMOLFIJSTU2UNC7QSLMQY

not attested not anchored not stored refs pending

Distributed Dependency Discovery

Hemant Saxena, Ihab F. Ilyas, Lukasz Golab

arxiv:1903.05228 v1 · 2019-03-12 · 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{47NY4PMOLFIJSTU2UNC7QSLMQY}

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	2026-05-17T23:51:25.028812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7db8e3d8e5950994e9aa345f8496c86221568b18ccbd42190db6be723bb599d

Aliases

arxiv: 1903.05228 · arxiv_version: 1903.05228v1 · doi: 10.48550/arxiv.1903.05228 · pith_short_12: 47NY4PMOLFIJ · pith_short_16: 47NY4PMOLFIJSTU2 · pith_short_8: 47NY4PMO

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/47NY4PMOLFIJSTU2UNC7QSLMQY \
  | 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: e7db8e3d8e5950994e9aa345f8496c86221568b18ccbd42190db6be723bb599d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71908a0f592fff521f9685beee7836fd2a9812c5fd7a5b4fe8eccb2e62c6ae1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-03-12T21:29:08Z",
    "title_canon_sha256": "1e1b4e86096ed0cddb51d958f322ed3bf629e9d5a501a086f2a6a7ad6b006f80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05228",
    "kind": "arxiv",
    "version": 1
  }
}