Pith Number

pith:DTSFOKO7

pith:2019:DTSFOKO7PIFKQPGW55M6DGQEQL

not attested not anchored not stored refs pending

Approximate Computation for Big Data Analytics

Jinpeng Huai, Shuai Ma

arxiv:1901.00232 v1 · 2019-01-02 · 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{DTSFOKO7PIFKQPGW55M6DGQEQL}

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	2026-05-17T23:57:06.648280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ce45729df7a0aa83cd6ef59e19a0482fca2f063f692c64e5ee71f17c1b7dd26

Aliases

arxiv: 1901.00232 · arxiv_version: 1901.00232v1 · doi: 10.48550/arxiv.1901.00232 · pith_short_12: DTSFOKO7PIFK · pith_short_16: DTSFOKO7PIFKQPGW · pith_short_8: DTSFOKO7

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/DTSFOKO7PIFKQPGW55M6DGQEQL \
  | 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: 1ce45729df7a0aa83cd6ef59e19a0482fca2f063f692c64e5ee71f17c1b7dd26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9d1fbbaea55976bcbd8f63c2e5e010d4a8cea937e45d80f0b64253f0e1e77e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-01-02T01:38:30Z",
    "title_canon_sha256": "8e133018ba3deb3842b75b2bd01f8bf8f40a1c2ea49fe7cd9efa5a3e687576d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00232",
    "kind": "arxiv",
    "version": 1
  }
}