Pith Number

pith:Z6WIYS43

pith:2015:Z6WIYS43PLPL6QVSHD5QOOJSWS

not attested not anchored not stored refs pending

Leading Undergraduate Students to Big Data Generation

Jianjun Yang, Ju Shen

arxiv:1505.00438 v1 · 2015-05-03 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z6WIYS43PLPL6QVSHD5QOOJSWS}

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	2026-05-18T02:17:03.025458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfac8c4b9b7adebf42b238fb073932b4a6eff9655b47d96c82bc296e62d4dd10

Aliases

arxiv: 1505.00438 · arxiv_version: 1505.00438v1 · doi: 10.48550/arxiv.1505.00438 · pith_short_12: Z6WIYS43PLPL · pith_short_16: Z6WIYS43PLPL6QVS · pith_short_8: Z6WIYS43

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/Z6WIYS43PLPL6QVSHD5QOOJSWS \
  | 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: cfac8c4b9b7adebf42b238fb073932b4a6eff9655b47d96c82bc296e62d4dd10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8499cc96e7b95de3e40d3104830fd692ceb68500a62eb32bd6ac0a29ee6b6120",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-05-03T15:13:07Z",
    "title_canon_sha256": "4787fc0d714872c21a0fbb8b61f68b35c674af7ed32e56561ac0220c71cc88e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00438",
    "kind": "arxiv",
    "version": 1
  }
}