Pith Number

pith:X6ESQCCD

pith:2014:X6ESQCCDJY3GKP5T6BFU2Z5U2W

not attested not anchored not stored refs pending

Fast Algorithm for Low-rank matrix recovery in Poisson noise

Yang Cao, Yao Xie

arxiv:1407.0726 v2 · 2014-07-02 · stat.ML · cs.LG · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X6ESQCCDJY3GKP5T6BFU2Z5U2W}

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	2026-05-18T02:30:54.892620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf892808434e36653fb3f04b4d67b4d5962fa3a7dfb32dbbc67a825b252f1b3e

Aliases

arxiv: 1407.0726 · arxiv_version: 1407.0726v2 · doi: 10.48550/arxiv.1407.0726 · pith_short_12: X6ESQCCDJY3G · pith_short_16: X6ESQCCDJY3GKP5T · pith_short_8: X6ESQCCD

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/X6ESQCCDJY3GKP5T6BFU2Z5U2W \
  | 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: bf892808434e36653fb3f04b4d67b4d5962fa3a7dfb32dbbc67a825b252f1b3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b490e9ed87922a83e3e08da6b7ea02ddd1d89cbfea2d7e16d2457b13691d46c",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-07-02T21:27:23Z",
    "title_canon_sha256": "e8d3e88c4fca687a8e5fb706ea2b7e5a69afa288a80faf9bbaa9b547fb5bdff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0726",
    "kind": "arxiv",
    "version": 2
  }
}