Pith Number

pith:XODFWNQ3

pith:2015:XODFWNQ3VXDSJ3XEMTSDU5XTZY

not attested not anchored not stored refs pending

Designing Traceability into Big Data Systems

Andrew Branson, Jetendr Shamdasani, Richard McClatchey, the CRISTAL-ISE Consortium, Zsolt Kovacs

arxiv:1502.01545 v1 · 2015-02-05 · 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{XODFWNQ3VXDSJ3XEMTSDU5XTZY}

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	2026-05-18T02:27:51.811445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb865b361badc724eee464e43a76f3ce18d603ec9d14765674eb6bc8d293139b

Aliases

arxiv: 1502.01545 · arxiv_version: 1502.01545v1 · doi: 10.48550/arxiv.1502.01545 · pith_short_12: XODFWNQ3VXDS · pith_short_16: XODFWNQ3VXDSJ3XE · pith_short_8: XODFWNQ3

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/XODFWNQ3VXDSJ3XEMTSDU5XTZY \
  | 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: bb865b361badc724eee464e43a76f3ce18d603ec9d14765674eb6bc8d293139b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eec0b7f6b3f3b6aa7ddeef6e5fbddb30a7621eae2f3fb0e3c6078710c47ac877",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-02-05T13:40:00Z",
    "title_canon_sha256": "29fcc89290d7a76d27481143309496539c70f57a920a720dd29e579f7d668e03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01545",
    "kind": "arxiv",
    "version": 1
  }
}