Pith Number

pith:P2XWEQS4

pith:2020:P2XWEQS4VWPOG54IHF6EJ3I4S5

not attested not anchored not stored refs pending

Providing Insights for Queries affected by Failures and Stragglers

Bruhathi Sundarmurthy, Harshad Deshmukh, Jeffrey Naughton, Paris Koutris

arxiv:2002.01531 v1 · 2020-02-04 · 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{P2XWEQS4VWPOG54IHF6EJ3I4S5}

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	2026-07-05T00:38:38.011161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eaf62425cad9ee37788397c44ed1c977b7801ae1bd902e85268ae00d0d95010

Aliases

arxiv: 2002.01531 · arxiv_version: 2002.01531v1 · doi: 10.48550/arxiv.2002.01531 · pith_short_12: P2XWEQS4VWPO · pith_short_16: P2XWEQS4VWPOG54I · pith_short_8: P2XWEQS4

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/P2XWEQS4VWPOG54IHF6EJ3I4S5 \
  | 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: 7eaf62425cad9ee37788397c44ed1c977b7801ae1bd902e85268ae00d0d95010

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0c7a9a7b8ab19e5103b2e7df1569da9086af9bbf1cdf56099ec0ae784858f07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-02-04T20:52:55Z",
    "title_canon_sha256": "542079c554e922cff36f470ab2eee77166337693bba4661740fb673bbeeecf58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.01531",
    "kind": "arxiv",
    "version": 1
  }
}