Pith Number

pith:W26HT47S

pith:2017:W26HT47SHP7VAKXLSST2J5XIML

not attested not anchored not stored refs pending

Incorporating Prior Information in Compressive Online Robust Principal Component Analysis

Andre Kaup, Huynh Van Luong, Jurgen Seiler, Nikos Deligiannis, Soren Forchhammer

arxiv:1701.06852 v2 · 2017-01-24 · cs.IT · cs.AI · 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{W26HT47SHP7VAKXLSST2J5XIML}

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	2026-05-18T00:43:35.291190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6bc79f3f23bff502aeb94a7a4f6e862c664a6c97b03c566f62aedcb0d61fca0

Aliases

arxiv: 1701.06852 · arxiv_version: 1701.06852v2 · doi: 10.48550/arxiv.1701.06852 · pith_short_12: W26HT47SHP7V · pith_short_16: W26HT47SHP7VAKXL · pith_short_8: W26HT47S

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/W26HT47SHP7VAKXLSST2J5XIML \
  | 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: b6bc79f3f23bff502aeb94a7a4f6e862c664a6c97b03c566f62aedcb0d61fca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "999f038203206564bc36a6d0686f597e82e4a0110ca8ac871f3356c585189613",
    "cross_cats_sorted": [
      "cs.AI",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-24T13:02:27Z",
    "title_canon_sha256": "5654f31a63ff07136c073014d534af1f730e38d79f67b8b061beb81e8a277376"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06852",
    "kind": "arxiv",
    "version": 2
  }
}