Pith Number

pith:IIK4B7P5

pith:2010:IIK4B7P5IC76M3W7E3A7W6LVQW

not attested not anchored not stored refs pending

Robust Recovery of Subspace Structures by Low-Rank Representation

Guangcan Liu, Ju Sun, Shuicheng Yan, Yi Ma, Yong Yu, Zhouchen Lin

arxiv:1010.2955 v6 · 2010-10-14 · cs.IT · cs.CV · cs.LG · 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{IIK4B7P5IC76M3W7E3A7W6LVQW}

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	2026-05-18T03:35:26.522603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4215c0fdfd40bfe66edf26c1fb797585be22baca6e9fce808396910d1b46d329

Aliases

arxiv: 1010.2955 · arxiv_version: 1010.2955v6 · doi: 10.48550/arxiv.1010.2955 · pith_short_12: IIK4B7P5IC76 · pith_short_16: IIK4B7P5IC76M3W7 · pith_short_8: IIK4B7P5

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/IIK4B7P5IC76M3W7E3A7W6LVQW \
  | 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: 4215c0fdfd40bfe66edf26c1fb797585be22baca6e9fce808396910d1b46d329

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5c3dd0cbe6bb9d702353df730a2ecde068504d2adee3cb5c50fd4f855c80f5b",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-10-14T15:38:48Z",
    "title_canon_sha256": "3257cac4bfc351608535ade055e19846723aaf6562c4505656b1517c57f230ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2955",
    "kind": "arxiv",
    "version": 6
  }
}