Pith Number

pith:DITY4VI6

pith:2017:DITY4VI63UUIIZ2VOGDBFBPWQV

not attested not anchored not stored refs pending

Subspace Learning in The Presence of Sparse Structured Outliers and Noise

Shervin Minaee, Yao Wang

arxiv:1703.04611 v4 · 2017-03-14 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DITY4VI63UUIIZ2VOGDBFBPWQV}

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	2026-05-18T00:40:28.524345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a278e551edd2884675571861285f685456c0253cb57941fba23db261ea07f1b

Aliases

arxiv: 1703.04611 · arxiv_version: 1703.04611v4 · doi: 10.48550/arxiv.1703.04611 · pith_short_12: DITY4VI63UUI · pith_short_16: DITY4VI63UUIIZ2V · pith_short_8: DITY4VI6

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/DITY4VI63UUIIZ2VOGDBFBPWQV \
  | 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: 1a278e551edd2884675571861285f685456c0253cb57941fba23db261ea07f1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab5f7d401a3ed599281fb78180e96ed17586dd4d45cc5bea64fcd905a26d85a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-14T17:37:53Z",
    "title_canon_sha256": "d719f7882e176111f5ef5746de713853a11b8e03bede4851d3eb5169e9becd2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04611",
    "kind": "arxiv",
    "version": 4
  }
}