Pith Number

pith:3RDAUJ4V

pith:2011:3RDAUJ4VSYCSPWGXLNAV45KTLR

not attested not anchored not stored refs pending

Sufficient Conditions for Low-rank Matrix Recovery, Translated from Sparse Signal Recovery

Levent Tun\c{c}el, Lingchen Kong, Naihua Xiu

arxiv:1106.3276 v1 · 2011-06-16 · cs.IT · math.IT · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RDAUJ4VSYCSPWGXLNAV45KTLR}

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	2026-05-18T04:19:53.821235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc460a2795960527d8d75b415e75535c4db2f2c83dd566a3fa50e8908ff998fc

Aliases

arxiv: 1106.3276 · arxiv_version: 1106.3276v1 · doi: 10.48550/arxiv.1106.3276 · pith_short_12: 3RDAUJ4VSYCS · pith_short_16: 3RDAUJ4VSYCSPWGX · pith_short_8: 3RDAUJ4V

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/3RDAUJ4VSYCSPWGXLNAV45KTLR \
  | 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: dc460a2795960527d8d75b415e75535c4db2f2c83dd566a3fa50e8908ff998fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b936c493e4c7fbabbf73117fa51c729cbe43a79abb9862aa6bcadaea4a0cdfe6",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-06-16T17:01:34Z",
    "title_canon_sha256": "61bde63c769b33b21c1efcbf7c0ee8cc83fdf2972336c2ccd79dec0604f4f2b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3276",
    "kind": "arxiv",
    "version": 1
  }
}