Pith Number

pith:FF5CKIIF

pith:2016:FF5CKIIFGLOUSORWHURCIBQKCJ

not attested not anchored not stored refs pending

Summarizing Large Query Logs in Ettu

Duc Luong, Gokhan Kul, Oliver Kennedy, Patrick Coonan, Shambhu Upadhyaya, Ting Xie, Varun Chandola

arxiv:1608.01013 v1 · 2016-08-02 · 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{FF5CKIIFGLOUSORWHURCIBQKCJ}

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	2026-05-18T01:09:56.968274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

297a25210532dd493a363d2224060a12548bce13d76f4bbdd82d934eaeec2e5d

Aliases

arxiv: 1608.01013 · arxiv_version: 1608.01013v1 · doi: 10.48550/arxiv.1608.01013 · pith_short_12: FF5CKIIFGLOU · pith_short_16: FF5CKIIFGLOUSORW · pith_short_8: FF5CKIIF

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/FF5CKIIFGLOUSORWHURCIBQKCJ \
  | 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: 297a25210532dd493a363d2224060a12548bce13d76f4bbdd82d934eaeec2e5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2629293e404b108f04e2d902da34a4714502818912c8c4a5d8f97f0743359fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-08-02T21:43:09Z",
    "title_canon_sha256": "47cca37f01a652df351d0191ce32271bcf26ef16c85228a4e936c1f47e88361b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01013",
    "kind": "arxiv",
    "version": 1
  }
}