Pith Number

pith:3C2YLOVQ

pith:2010:3C2YLOVQRVYYBZHKKEPUQFJCFR

not attested not anchored not stored refs pending

Subspace Evolution and Transfer (SET) for Low-Rank Matrix Completion

Ely Kerman, Olgica Milenkovic, Wei Dai

arxiv:1006.2195 v1 · 2010-06-11 · 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{3C2YLOVQRVYYBZHKKEPUQFJCFR}

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	2026-05-18T02:06:54.772388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8b585bab08d7180e4ea511f4815222c69f1242948659972a3d59864ec1c86ee

Aliases

arxiv: 1006.2195 · arxiv_version: 1006.2195v1 · doi: 10.48550/arxiv.1006.2195 · pith_short_12: 3C2YLOVQRVYY · pith_short_16: 3C2YLOVQRVYYBZHK · pith_short_8: 3C2YLOVQ

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/3C2YLOVQRVYYBZHKKEPUQFJCFR \
  | 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: d8b585bab08d7180e4ea511f4815222c69f1242948659972a3d59864ec1c86ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6881f531ba1f2b54d18784a15768099da305dc9831b5abaa85205ed7fe116c6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-06-11T04:22:13Z",
    "title_canon_sha256": "6e22b124bfd016be4ea9a049bfcb7bd340441a857f78277d8ba8261aa817f01e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2195",
    "kind": "arxiv",
    "version": 1
  }
}