Pith Number

pith:NT5AT4BA

pith:2019:NT5AT4BAYVCM5ZBCXWDD26S52I

not attested not anchored not stored refs pending

HRDBMS: Combining the Best of Modern and Traditional Relational Databases

Boris Glavic, Ioan Raicu, Jason Arnold

arxiv:1901.08666 v1 · 2019-01-24 · cs.DB · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NT5AT4BAYVCM5ZBCXWDD26S52I}

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	2026-05-17T23:55:33.453562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cfa09f020c544cee422bd863d7a5dd225729b040f7d6c70d92ae3b1b32775db

Aliases

arxiv: 1901.08666 · arxiv_version: 1901.08666v1 · doi: 10.48550/arxiv.1901.08666 · pith_short_12: NT5AT4BAYVCM · pith_short_16: NT5AT4BAYVCM5ZBC · pith_short_8: NT5AT4BA

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/NT5AT4BAYVCM5ZBCXWDD26S52I \
  | 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: 6cfa09f020c544cee422bd863d7a5dd225729b040f7d6c70d92ae3b1b32775db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8c9cbec5f2d597385fe82413e2eb9adb566514ecd98c38e6cddc730e485f867",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-01-24T22:20:46Z",
    "title_canon_sha256": "5f9869182ec04e41906d389b8253ee5e79d85bb1f13624bd79ea44efb960c2b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08666",
    "kind": "arxiv",
    "version": 1
  }
}