Pith Number

pith:MO2OETFW

pith:2014:MO2OETFWX2HJ6AHO7K3XQQQBXJ

not attested not anchored not stored refs pending

Subspace Learning from Extremely Compressed Measurements

Aarti Singh, Akshay Krishnamurthy, Martin Azizyan

arxiv:1404.0751 v2 · 2014-04-03 · stat.ML · 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{MO2OETFWX2HJ6AHO7K3XQQQBXJ}

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	2026-05-18T00:55:25.931782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63b4e24cb6be8e9f00eefab7784201ba65fa32a63f2ab390c5a2e8c7e33841da

Aliases

arxiv: 1404.0751 · arxiv_version: 1404.0751v2 · doi: 10.48550/arxiv.1404.0751 · pith_short_12: MO2OETFWX2HJ · pith_short_16: MO2OETFWX2HJ6AHO · pith_short_8: MO2OETFW

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/MO2OETFWX2HJ6AHO7K3XQQQBXJ \
  | 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: 63b4e24cb6be8e9f00eefab7784201ba65fa32a63f2ab390c5a2e8c7e33841da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e0790876e2f0ea7c108c0d14f4d3de33351bd6e47e94fc3899e88e24d0407c4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-04-03T02:58:37Z",
    "title_canon_sha256": "9f7f97b1e604d079631268768f1878edf2f4d9188abd28f71cb452bc92f623f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0751",
    "kind": "arxiv",
    "version": 2
  }
}