Pith Number

pith:NSJODXOD

pith:2018:NSJODXODU3NQHAJNDLPOSQAC46

not attested not anchored not stored refs pending

ForkBase: An Efficient Storage Engine for Blockchain and Forkable Applications

Beng Chin Ooi, Gang Chen, Meihui Zhang, Pingcheng Ruan, Qian Lin, Qingchao Cai, Sheng Wang, Tien Tuan Anh Dinh, Wanzeng Fu, Zhongle Xie

arxiv:1802.04949 v1 · 2018-02-14 · cs.DB · cs.CR · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSJODXODU3NQHAJNDLPOSQAC46}

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	2026-05-18T00:23:16.126092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c92e1ddc3a6db03812d1adee94002e785e088bc177ba6c11e52e720a55e8a6f

Aliases

arxiv: 1802.04949 · arxiv_version: 1802.04949v1 · doi: 10.48550/arxiv.1802.04949 · pith_short_12: NSJODXODU3NQ · pith_short_16: NSJODXODU3NQHAJN · pith_short_8: NSJODXOD

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/NSJODXODU3NQHAJNDLPOSQAC46 \
  | 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: 6c92e1ddc3a6db03812d1adee94002e785e088bc177ba6c11e52e720a55e8a6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb5078345b0a23f4e41078cb1495760e3e65991ee382f1a054a706e89514df57",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-02-14T04:07:34Z",
    "title_canon_sha256": "42af9cc7beaaf3b1663a3004439817c67da7cd7a5f0d440529ba5d795f7614b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04949",
    "kind": "arxiv",
    "version": 1
  }
}