Pith Number

pith:G5WOGTXG

pith:2015:G5WOGTXGJX22PZZ5NP2D2FT53E

not attested not anchored not stored refs pending

On the Performance of Turbo Signal Recovery with Partial DFT Sensing Matrices

Junjie Ma, Li Ping, Xiaojun Yuan

arxiv:1503.05314 v1 · 2015-03-18 · 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{G5WOGTXGJX22PZZ5NP2D2FT53E}

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	2026-05-18T00:59:02.012861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

376ce34ee64df5a7e73d6bf43d167dd91d5fa91a54cd09d30a6f3d80b59366b8

Aliases

arxiv: 1503.05314 · arxiv_version: 1503.05314v1 · doi: 10.48550/arxiv.1503.05314 · pith_short_12: G5WOGTXGJX22 · pith_short_16: G5WOGTXGJX22PZZ5 · pith_short_8: G5WOGTXG

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/G5WOGTXGJX22PZZ5NP2D2FT53E \
  | 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: 376ce34ee64df5a7e73d6bf43d167dd91d5fa91a54cd09d30a6f3d80b59366b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2213dc056b569323d58811f58e3c9405c809e950fb61e41c8a579589957b706e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-03-18T09:29:38Z",
    "title_canon_sha256": "807a9eeec8b4a35692dd279db509039ac12d969ad546853648da4861b44e346f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05314",
    "kind": "arxiv",
    "version": 1
  }
}