Pith Number

pith:VW5F2TYG

pith:2017:VW5F2TYGK2W6B3IW4LW76T55TC

not attested not anchored not stored refs pending

Database Engines: Evolution of Greenness

Andriy V. Miranskyy, Ayse Basar Bener, David Godwin, Zainab Al-zanbouri

arxiv:1701.02344 v1 · 2017-01-09 · cs.SE · 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{VW5F2TYGK2W6B3IW4LW76T55TC}

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	2026-05-18T00:30:17.271918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adba5d4f0656ade0ed16e2edff4fbd98a6ae4675105d95346327815d336b22ad

Aliases

arxiv: 1701.02344 · arxiv_version: 1701.02344v1 · doi: 10.48550/arxiv.1701.02344 · pith_short_12: VW5F2TYGK2W6 · pith_short_16: VW5F2TYGK2W6B3IW · pith_short_8: VW5F2TYG

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/VW5F2TYGK2W6B3IW4LW76T55TC \
  | 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: adba5d4f0656ade0ed16e2edff4fbd98a6ae4675105d95346327815d336b22ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fc9d08515d8c30bec95cbf3a0e5ae6c186218ffdc0a1fdb3421a20ff4608ed1",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-01-09T20:47:21Z",
    "title_canon_sha256": "b38c2c660c697caa4b051e31e6a63478e3fe047cef9648704bbc2eb60ddf3c6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02344",
    "kind": "arxiv",
    "version": 1
  }
}