Pith Number

pith:TYTKRIDM

pith:2016:TYTKRIDMVIQW5NT3VC57DTX4AP

not attested not anchored not stored refs pending

Improving the Correlation Lower Bound for Simultaneous Orthogonal Matching Pursuit

Fran\c{c}ois Horlin, Jean-Fran\c{c}ois Determe, J\'er\^ome Louveaux, Laurent Jacques

arxiv:1608.08454 v2 · 2016-08-30 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TYTKRIDMVIQW5NT3VC57DTX4AP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:02:23.415098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e26a8a06caa216eb67ba8bbf1cefc03dd44fb3b34ab1b228804af85f2560a2e

Aliases

arxiv: 1608.08454 · arxiv_version: 1608.08454v2 · doi: 10.48550/arxiv.1608.08454 · pith_short_12: TYTKRIDMVIQW · pith_short_16: TYTKRIDMVIQW5NT3 · pith_short_8: TYTKRIDM

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/TYTKRIDMVIQW5NT3VC57DTX4AP \
  | 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: 9e26a8a06caa216eb67ba8bbf1cefc03dd44fb3b34ab1b228804af85f2560a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be83464034bb2f8ddff9e032762130614673e544f5074cd55468030355f7dfa7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-08-30T14:00:17Z",
    "title_canon_sha256": "a669b2f15afeefbd7593de6735ccd0928b47c9c1e19d4d8c579760c616e7b772"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08454",
    "kind": "arxiv",
    "version": 2
  }
}