Pith Number

pith:52TI6YZ5

pith:2017:52TI6YZ56LSGJURX4SWBTAWGDM

not attested not anchored not stored refs pending

An Unsupervised Approach for Discovering Relevant Tutorial Fragments for APIs

He Jiang, Jingxuan Zhang, Tao Zhang, Zhilei Ren

arxiv:1703.01552 v1 · 2017-03-05 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52TI6YZ56LSGJURX4SWBTAWGDM}

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	2026-05-18T00:49:30.344895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eea68f633df2e464d237e4ac1982c61b3e48b299c5d4cf0d4265587c11be20fe

Aliases

arxiv: 1703.01552 · arxiv_version: 1703.01552v1 · doi: 10.48550/arxiv.1703.01552 · pith_short_12: 52TI6YZ56LSG · pith_short_16: 52TI6YZ56LSGJURX · pith_short_8: 52TI6YZ5

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/52TI6YZ56LSGJURX4SWBTAWGDM \
  | 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: eea68f633df2e464d237e4ac1982c61b3e48b299c5d4cf0d4265587c11be20fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de6d089597c91568ec6b00f8e577f0295c12aa084b3d7551a616105d88955253",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-03-05T03:38:50Z",
    "title_canon_sha256": "a92d90358d04c0f6f6987fbc819a655df8b2e859a3b411650a31674e727c47f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01552",
    "kind": "arxiv",
    "version": 1
  }
}