Pith Number

pith:PVZ6HC2J

pith:2017:PVZ6HC2J7HSO5OMW3COGVKWDNQ

not attested not anchored not stored refs pending

A Sampling Theory Perspective of Graph-based Semi-supervised Learning

Aamir Anis, Aly El Gamal, Antonio Ortega, Salman Avestimehr

arxiv:1705.09518 v2 · 2017-05-26 · 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{PVZ6HC2J7HSO5OMW3COGVKWDNQ}

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	2026-05-17T23:48:43.499805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d73e38b49f9e4eeb996d89c6aaac36c359d05aaeec9c6350d63f7b77a5d7378

Aliases

arxiv: 1705.09518 · arxiv_version: 1705.09518v2 · doi: 10.48550/arxiv.1705.09518 · pith_short_12: PVZ6HC2J7HSO · pith_short_16: PVZ6HC2J7HSO5OMW · pith_short_8: PVZ6HC2J

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/PVZ6HC2J7HSO5OMW3COGVKWDNQ \
  | 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: 7d73e38b49f9e4eeb996d89c6aaac36c359d05aaeec9c6350d63f7b77a5d7378

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c04043f17e6f1bef4a88c88f457233e7d111e539b6b2ded5c36a5a3b1626c2c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-05-26T10:39:08Z",
    "title_canon_sha256": "c06c1e02abe6fd1b9d61ed15ef07f32ad722bb21fdeb3681dfcd15a5b17cdbfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09518",
    "kind": "arxiv",
    "version": 2
  }
}