Pith Number

pith:WQKWMNXK

pith:2015:WQKWMNXKMNL6QIQONRPIY6VLL4

not attested not anchored not stored refs pending

Parallel and Distributed Approaches for Graph Based Semi-supervised Learning

Konstantin Avrachenkov (MAESTRO), Krishnakant Saboo, Vivek Borkar

arxiv:1509.01349 v1 · 2015-09-04 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQKWMNXKMNL6QIQONRPIY6VLL4}

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	2026-05-18T01:33:57.914964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4156636ea6357e8220e6c5e8c7aab5f3be7cc5e956846857a42d3040a40f34d

Aliases

arxiv: 1509.01349 · arxiv_version: 1509.01349v1 · doi: 10.48550/arxiv.1509.01349 · pith_short_12: WQKWMNXKMNL6 · pith_short_16: WQKWMNXKMNL6QIQO · pith_short_8: WQKWMNXK

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/WQKWMNXKMNL6QIQONRPIY6VLL4 \
  | 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: b4156636ea6357e8220e6c5e8c7aab5f3be7cc5e956846857a42d3040a40f34d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b5441f986c05c487f42d42cef3c0babb2001959e95b04f900df1e43d95f257c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-09-04T06:35:55Z",
    "title_canon_sha256": "a45ec3b37dcc9852f2a8a0e6ac1c4504670d7b412fe259829bba2f49acdc98eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01349",
    "kind": "arxiv",
    "version": 1
  }
}