Pith Number

pith:IVANPUZ6

pith:2017:IVANPUZ67KFTNSFWW4DRBLQS2G

not attested not anchored not stored refs pending

Information Theoretic Limits for Linear Prediction with Graph-Structured Sparsity

Adarsh Barik, Jean Honorio, Mohit Tawarmalani

arxiv:1701.07895 v2 · 2017-01-26 · cs.LG · cs.IT · math.IT · 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{IVANPUZ67KFTNSFWW4DRBLQS2G}

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	2026-05-18T00:00:37.233569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4540d7d33efa8b36c8b6b70710ae12d19fe825b120a42332ad07adda9f74c2f9

Aliases

arxiv: 1701.07895 · arxiv_version: 1701.07895v2 · doi: 10.48550/arxiv.1701.07895 · pith_short_12: IVANPUZ67KFT · pith_short_16: IVANPUZ67KFTNSFW · pith_short_8: IVANPUZ6

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/IVANPUZ67KFTNSFWW4DRBLQS2G \
  | 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: 4540d7d33efa8b36c8b6b70710ae12d19fe825b120a42332ad07adda9f74c2f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "267439ec839b8206bda403d40497a5dc9fc2b5a129d20b53ac84481e82d555cf",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-01-26T22:43:20Z",
    "title_canon_sha256": "2e0e2df6d8e3c00c6e9901763ed5fb49ea1030587a29598c15ab979dfbdf10ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07895",
    "kind": "arxiv",
    "version": 2
  }
}