Pith Number

pith:ARPVZ35H

pith:2011:ARPVZ35HANATTUSCUEECYYW5S5

not attested not anchored not stored refs pending

Compressed Sensing with General Frames via Optimal-dual-based $\ell_1$-analysis

Shidong Li, Tiebin Mi, Yulong Liu

arxiv:1111.4345 v3 · 2011-11-18 · 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{ARPVZ35HANATTUSCUEECYYW5S5}

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	2026-05-18T02:21:28.843922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

045f5cefa7034139d242a1082c62dd9756311dad210d4d8662023bf4b9ac065d

Aliases

arxiv: 1111.4345 · arxiv_version: 1111.4345v3 · doi: 10.48550/arxiv.1111.4345 · pith_short_12: ARPVZ35HANAT · pith_short_16: ARPVZ35HANATTUSC · pith_short_8: ARPVZ35H

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/ARPVZ35HANATTUSCUEECYYW5S5 \
  | 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: 045f5cefa7034139d242a1082c62dd9756311dad210d4d8662023bf4b9ac065d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2412f25246db9b389972433da300a1d7fe98a6ce24b7c7ee8be6449e62b9a0a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-11-18T12:53:47Z",
    "title_canon_sha256": "4498c073efd3eda29d4d91517b2dc1fce27400e1d99442b1dca4c3e53ba50235"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4345",
    "kind": "arxiv",
    "version": 3
  }
}