Pith Number

pith:PRONPPAR

pith:2018:PRONPPARFKHV4XM5AKP2UVNOSO

not attested not anchored not stored refs pending

Bias Reduction in Compressed Sensing

Carl Olsson, Daniele Gerosa, Marcus Carlsson

arxiv:1812.11329 v1 · 2018-12-29 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PRONPPARFKHV4XM5AKP2UVNOSO}

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	2026-05-17T23:57:12.222991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c5cd7bc112a8f5e5d9d029faa55ae93b50286b3d1384cca74e67e91fe926bde

Aliases

arxiv: 1812.11329 · arxiv_version: 1812.11329v1 · doi: 10.48550/arxiv.1812.11329 · pith_short_12: PRONPPARFKHV · pith_short_16: PRONPPARFKHV4XM5 · pith_short_8: PRONPPAR

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/PRONPPARFKHV4XM5AKP2UVNOSO \
  | 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: 7c5cd7bc112a8f5e5d9d029faa55ae93b50286b3d1384cca74e67e91fe926bde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c30d542578f3756d4333dc12605b9b64b47bd19147f709b164846f5f7447a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-12-29T10:28:19Z",
    "title_canon_sha256": "dd338b920465ab2963bd6fee9975e244adc7d05ef65d719d42ecc8f1fa72e4d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11329",
    "kind": "arxiv",
    "version": 1
  }
}