Pith Number

pith:QVBYDGNL

pith:2017:QVBYDGNL4PJDVD2ETSTDTJM5SU

not attested not anchored not stored refs pending

Object Database Benchmarks

Jerome Darmont (ERIC)

arxiv:1701.07739 v1 · 2017-01-26 · 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{QVBYDGNL4PJDVD2ETSTDTJM5SU}

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	2026-05-18T00:52:02.714452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85438199abe3d23a8f449ca639a59d951374c5d7c5eb6cf54a425056829dd53f

Aliases

arxiv: 1701.07739 · arxiv_version: 1701.07739v1 · doi: 10.48550/arxiv.1701.07739 · pith_short_12: QVBYDGNL4PJD · pith_short_16: QVBYDGNL4PJDVD2E · pith_short_8: QVBYDGNL

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/QVBYDGNL4PJDVD2ETSTDTJM5SU \
  | 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: 85438199abe3d23a8f449ca639a59d951374c5d7c5eb6cf54a425056829dd53f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f6e549b59310296b8a60af23047dcb2aa231219fb5f9d1d4ef4a4f3e27bb660",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-01-26T15:29:51Z",
    "title_canon_sha256": "40e81f3c6260c10866067282f23c1c21668c0e9f73baa94e2871bd97e35fd04c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07739",
    "kind": "arxiv",
    "version": 1
  }
}