Pith Number

pith:WA6L7LZQ

pith:2019:WA6L7LZQUTJUOY2JB2NS7NUOUH

not attested not anchored not stored refs pending

User-Interactive Machine Learning Model for Identifying Structural Relationships of Code Features

Ankit Gupta

arxiv:1907.07679 v1 · 2019-07-18 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WA6L7LZQUTJUOY2JB2NS7NUOUH}

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	2026-07-05T01:29:39.018565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b03cbfaf30a4d34763490e9b2fb68ea1e892844d47c1f7845235d4794b5f57a8

Aliases

arxiv: 1907.07679 · arxiv_version: 1907.07679v1 · doi: 10.48550/arxiv.1907.07679 · pith_short_12: WA6L7LZQUTJU · pith_short_16: WA6L7LZQUTJUOY2J · pith_short_8: WA6L7LZQ

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/WA6L7LZQUTJUOY2JB2NS7NUOUH \
  | 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: b03cbfaf30a4d34763490e9b2fb68ea1e892844d47c1f7845235d4794b5f57a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c40dd8ddc17a66556c7fd397a04a530466d2f2a52b5483f16d67927b50c0b7e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-07-18T16:18:51Z",
    "title_canon_sha256": "286e4f5727e33aa619a703245434a14c9fb9369fc3b471abf04ebf875e90a89a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07679",
    "kind": "arxiv",
    "version": 1
  }
}