Pith Number

pith:ALGM77IO

pith:2011:ALGM77IOJGJ6SOG6AWOI4ANNIT

not attested not anchored not stored refs pending

ReProCS: A Missing Link between Recursive Robust PCA and Recursive Sparse Recovery in Large but Correlated Noise

Chenlu Qiu, Namrata Vaswani

arxiv:1106.3286 v1 · 2011-06-16 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ALGM77IOJGJ6SOG6AWOI4ANNIT}

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	2026-05-18T04:19:53.790796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02cccffd0e4993e938de059c8e01ad44e1a048109c65c48330defb158abfeac1

Aliases

arxiv: 1106.3286 · arxiv_version: 1106.3286v1 · doi: 10.48550/arxiv.1106.3286 · pith_short_12: ALGM77IOJGJ6 · pith_short_16: ALGM77IOJGJ6SOG6 · pith_short_8: ALGM77IO

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/ALGM77IOJGJ6SOG6AWOI4ANNIT \
  | 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: 02cccffd0e4993e938de059c8e01ad44e1a048109c65c48330defb158abfeac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ada846cf86a45441f8a667ab4abf80fb5a7356389da6555e215df1b32c774306",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-06-16T17:36:58Z",
    "title_canon_sha256": "cbf38c1ad2b45dbd3882631f932bb24d8f2f931c9cf7039b84178508e891bf2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3286",
    "kind": "arxiv",
    "version": 1
  }
}