Pith Number

pith:M6UKABCT

pith:2017:M6UKABCTWW6TDQNH7GKSMGWWM4

not attested not anchored not stored refs pending

Collective Vertex Classification Using Recursive Neural Network

Chenchen Xu, Lizhen Qu, Qing Wang, Qiongkai Xu

arxiv:1701.06751 v1 · 2017-01-24 · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6UKABCTWW6TDQNH7GKSMGWWM4}

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	2026-05-18T00:52:12.244547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67a8a00453b5bd31c1a7f995261ad667372259a164aefabf51fc1f18cc24488e

Aliases

arxiv: 1701.06751 · arxiv_version: 1701.06751v1 · doi: 10.48550/arxiv.1701.06751 · pith_short_12: M6UKABCTWW6T · pith_short_16: M6UKABCTWW6TDQNH · pith_short_8: M6UKABCT

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/M6UKABCTWW6TDQNH7GKSMGWWM4 \
  | 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: 67a8a00453b5bd31c1a7f995261ad667372259a164aefabf51fc1f18cc24488e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfc8bc2d75ebc12d69fe476d5125a8c6a30cc215f77ea48d2c7d997e7e9630e8",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-01-24T07:07:15Z",
    "title_canon_sha256": "3d19a5ffce2679216413c01a8365d7b0ed6a951099a0908b8433ac888c9e9260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06751",
    "kind": "arxiv",
    "version": 1
  }
}