Pith Number

pith:E76MTVBW

pith:2013:E76MTVBW55CLK5XEFLUASYQPJA

not attested not anchored not stored refs pending

Performance Regions in Compressed Sensing from Noisy Measurements

Dror Baron, Junan Zhu

arxiv:1302.4405 v1 · 2013-02-18 · 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{E76MTVBW55CLK5XEFLUASYQPJA}

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	2026-05-18T03:33:14.663363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27fcc9d436ef44b576e42ae809620f483a1305f0c1ab2358e4bad7ff44aef187

Aliases

arxiv: 1302.4405 · arxiv_version: 1302.4405v1 · doi: 10.48550/arxiv.1302.4405 · pith_short_12: E76MTVBW55CL · pith_short_16: E76MTVBW55CLK5XE · pith_short_8: E76MTVBW

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/E76MTVBW55CLK5XEFLUASYQPJA \
  | 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: 27fcc9d436ef44b576e42ae809620f483a1305f0c1ab2358e4bad7ff44aef187

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "726db409d35f617c5110b213259ca1b192926585f04004b217ba7f4f592d8e81",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-02-18T20:06:10Z",
    "title_canon_sha256": "64c5b928689912397adefda6553f6d7bbc17b1041537b55c513941bc39d56636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4405",
    "kind": "arxiv",
    "version": 1
  }
}