Pith Number

pith:BSFMGO35

pith:2016:BSFMGO35MEQCPICLKLBUOR23BR

not attested not anchored not stored refs pending

A Novel Sufficient Condition for Generalized Orthogonal Matching Pursuit

Dongfang Li, Jinming Wen, Xiaohu Tang, Zhengchun Zhou

arxiv:1603.01507 v2 · 2016-03-04 · 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{BSFMGO35MEQCPICLKLBUOR23BR}

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	2026-05-18T00:54:47.928890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c8ac33b7d612027a04b52c347475b0c719f318f06d302d912b42678371c4850

Aliases

arxiv: 1603.01507 · arxiv_version: 1603.01507v2 · doi: 10.48550/arxiv.1603.01507 · pith_short_12: BSFMGO35MEQC · pith_short_16: BSFMGO35MEQCPICL · pith_short_8: BSFMGO35

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/BSFMGO35MEQCPICLKLBUOR23BR \
  | 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: 0c8ac33b7d612027a04b52c347475b0c719f318f06d302d912b42678371c4850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb736f97c172a3e8a66316ffdcca38ced5b99908beafa328c2e1870154ce1b3e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-03-04T15:41:33Z",
    "title_canon_sha256": "1cbf08e1ebaa26a1928a3525d46894635f8c479d65b99fe07edf42605b0bd52e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01507",
    "kind": "arxiv",
    "version": 2
  }
}