Pith Number

pith:DJPMFVBQ

pith:2015:DJPMFVBQGXZ3T5YNXWWLX2GDHJ

not attested not anchored not stored refs pending

A Sparse Linear Model and Significance Test for Individual Consumption Prediction

Baosen Zhang, Pan Li, Ram Rajagopal, Yang Weng

arxiv:1511.01853 v3 · 2015-11-05 · stat.ML · cs.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJPMFVBQGXZ3T5YNXWWLX2GDHJ}

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	2026-05-18T00:50:22.863712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a5ec2d43035f3b9f70dbdacbbe8c33a74a65432572eb3fddb37805fcb417c68

Aliases

arxiv: 1511.01853 · arxiv_version: 1511.01853v3 · doi: 10.48550/arxiv.1511.01853 · pith_short_12: DJPMFVBQGXZ3 · pith_short_16: DJPMFVBQGXZ3T5YN · pith_short_8: DJPMFVBQ

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/DJPMFVBQGXZ3T5YNXWWLX2GDHJ \
  | 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: 1a5ec2d43035f3b9f70dbdacbbe8c33a74a65432572eb3fddb37805fcb417c68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90fd899ba328f4bad251e98280a9048ee88d992a84cffd9a407bd6af599f884e",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-11-05T19:09:25Z",
    "title_canon_sha256": "926bb321a8834023bad880054974ea406a19ede0435fe301dc1fbe6b909eed62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01853",
    "kind": "arxiv",
    "version": 3
  }
}