Pith Number

pith:INL4EC3B

pith:2015:INL4EC3BTSSFC7VIQBLL3R3SM4

not attested not anchored not stored refs pending

Comprehend DeepWalk as Matrix Factorization

Cheng Yang, Zhiyuan Liu

arxiv:1501.00358 v1 · 2015-01-02 · 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{INL4EC3BTSSFC7VIQBLL3R3SM4}

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	2026-05-18T02:30:09.409586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4357c20b619ca4517ea88056bdc7726714b775825f52f24d67495ab15a9b8f7d

Aliases

arxiv: 1501.00358 · arxiv_version: 1501.00358v1 · doi: 10.48550/arxiv.1501.00358 · pith_short_12: INL4EC3BTSSF · pith_short_16: INL4EC3BTSSFC7VI · pith_short_8: INL4EC3B

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/INL4EC3BTSSFC7VIQBLL3R3SM4 \
  | 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: 4357c20b619ca4517ea88056bdc7726714b775825f52f24d67495ab15a9b8f7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b777b8a0ea3146160b968cb6a2ae215faf520f30dbe25d248c6a6b5db7bca54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-01-02T07:57:14Z",
    "title_canon_sha256": "1e44285362937af317b5ac8271f28577bd803751ce592af1e4c5b433d727e020"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00358",
    "kind": "arxiv",
    "version": 1
  }
}