Pith Number

pith:IWSAYESI

pith:2014:IWSAYESILTXUR6XAHWB22FQDHP

not attested not anchored not stored refs pending

Deterministic Conditions for Subspace Identifiability from Incomplete Sampling

Daniel L. Pimentel-Alarc\'on, Nigel Boston, Robert D. Nowak

arxiv:1410.0633 v3 · 2014-10-02 · stat.ML · cs.LG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWSAYESILTXUR6XAHWB22FQDHP}

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	2026-05-18T01:20:21.106548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a40c12485cef48fae03d83ad16033bc3b71c98b8f33f0a1e311a3a279f6b49

Aliases

arxiv: 1410.0633 · arxiv_version: 1410.0633v3 · doi: 10.48550/arxiv.1410.0633 · pith_short_12: IWSAYESILTXU · pith_short_16: IWSAYESILTXUR6XA · pith_short_8: IWSAYESI

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/IWSAYESILTXUR6XAHWB22FQDHP \
  | 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: 45a40c12485cef48fae03d83ad16033bc3b71c98b8f33f0a1e311a3a279f6b49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34b91a09d0d6e6f00a21b830209dc8ce4d894fd3d2385f7fad6f64ff46d76c97",
    "cross_cats_sorted": [
      "cs.LG",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-10-02T18:20:04Z",
    "title_canon_sha256": "5f389722ed7099795d8cc455f86a854d94fb0dd1118dc1408ac87e3185ed653a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0633",
    "kind": "arxiv",
    "version": 3
  }
}