Pith Number

pith:HXCQ7EKH

pith:2018:HXCQ7EKHP4BU6U7QPGO64FHK76

not attested not anchored not stored refs pending

Scaling-Up Reasoning and Advanced Analytics on BigData

Alexander Shkapsky, Ariyam Das, Carlo Zaniolo, Matteo Interlandi, Mohan Yang, Tyson Condie

arxiv:1807.02957 v1 · 2018-07-09 · cs.DB · cs.LO · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXCQ7EKHP4BU6U7QPGO64FHK76}

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	2026-05-18T00:11:13.246018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dc50f91477f034f53f0799dee14eaff930b6e132e33a21b8c94878c39190b17

Aliases

arxiv: 1807.02957 · arxiv_version: 1807.02957v1 · doi: 10.48550/arxiv.1807.02957 · pith_short_12: HXCQ7EKHP4BU · pith_short_16: HXCQ7EKHP4BU6U7Q · pith_short_8: HXCQ7EKH

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/HXCQ7EKHP4BU6U7QPGO64FHK76 \
  | 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: 3dc50f91477f034f53f0799dee14eaff930b6e132e33a21b8c94878c39190b17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c2ea45d0bba10aa94a1d9b1040bdb592c1a48a537e04c9bc1862184b5161934",
    "cross_cats_sorted": [
      "cs.LO",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-07-09T06:40:08Z",
    "title_canon_sha256": "82115ed57291d1618b48ee4e2b1a6d5b2760892f9408b92eca1566552b6149f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02957",
    "kind": "arxiv",
    "version": 1
  }
}