Pith Number

pith:CVUG477O

pith:2015:CVUG477OXE4TGPUOS7DAF2OUVL

not attested not anchored not stored refs pending

Group Membership Prediction

Venkatesh Saligrama, Yuting Chen, Ziming Zhang

arxiv:1509.04783 v1 · 2015-09-16 · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVUG477OXE4TGPUOS7DAF2OUVL}

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	2026-05-18T01:32:51.711940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15686e7feeb939333e8e97c602e9d4aad0207844a54401c14f9e411dbed94108

Aliases

arxiv: 1509.04783 · arxiv_version: 1509.04783v1 · doi: 10.48550/arxiv.1509.04783 · pith_short_12: CVUG477OXE4T · pith_short_16: CVUG477OXE4TGPUO · pith_short_8: CVUG477O

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/CVUG477OXE4TGPUOS7DAF2OUVL \
  | 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: 15686e7feeb939333e8e97c602e9d4aad0207844a54401c14f9e411dbed94108

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b6aa41ace0f3e0324b0901a1ab1ea2109777523b95a7602d613dac3cc98d299",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-09-16T01:22:40Z",
    "title_canon_sha256": "797cce19a971fafb799dc8491c40ab00b000f30299a89101531e4669aae37265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04783",
    "kind": "arxiv",
    "version": 1
  }
}