Pith Number

pith:5FEFHSL4

pith:2018:5FEFHSL4PK2VIOQX7WVFN2L6EA

not attested not anchored not stored refs pending

VerdictDB: Universalizing Approximate Query Processing

Barzan Mozafari, Joseph Sorenson, Junhao Wang, Yongjoo Park

arxiv:1804.00770 v6 · 2018-04-03 · cs.DB

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T00:01:16.527146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e94853c97c7ab5543a17fdaa56e97e2032e1a38e0cd1f2bef81560d9f75a935e

Aliases

arxiv: 1804.00770 · arxiv_version: 1804.00770v6 · doi: 10.48550/arxiv.1804.00770 · pith_short_12: 5FEFHSL4PK2V · pith_short_16: 5FEFHSL4PK2VIOQX · pith_short_8: 5FEFHSL4

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/5FEFHSL4PK2VIOQX7WVFN2L6EA \
  | 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: e94853c97c7ab5543a17fdaa56e97e2032e1a38e0cd1f2bef81560d9f75a935e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca530f9b5da68a05159afc8f2984d5b766117df7ef24811c6afea56985c98c6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-04-03T00:33:34Z",
    "title_canon_sha256": "5ed93f691a715f52d657e13712834a5f4c7b518a5aec8478355c535faf69b96d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00770",
    "kind": "arxiv",
    "version": 6
  }
}