Pith Number

pith:BJ3GU4VY

pith:2023:BJ3GU4VY6ET4RLRMDMZUTKVZKB

not attested not anchored not stored refs pending

One-Bit Quadratic Compressed Sensing: From Sample Abundance to Linear Feasibility

Arian Eamaz, Deanna Needell, Farhang Yeganegi, Mojtaba Soltanalian

arxiv:2303.09594 v1 · 2023-03-16 · cs.IT · eess.SP · 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{BJ3GU4VY6ET4RLRMDMZUTKVZKB}

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	2026-07-05T05:51:58.655145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a766a72b8f127c8ae2c1b3349aab95055c08b6c4ea3562463781a95305d34fe

Aliases

arxiv: 2303.09594 · arxiv_version: 2303.09594v1 · doi: 10.48550/arxiv.2303.09594 · pith_short_12: BJ3GU4VY6ET4 · pith_short_16: BJ3GU4VY6ET4RLRM · pith_short_8: BJ3GU4VY

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/BJ3GU4VY6ET4RLRMDMZUTKVZKB \
  | 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: 0a766a72b8f127c8ae2c1b3349aab95055c08b6c4ea3562463781a95305d34fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6c37582226c440f0cbd022914bad4df848c1a3b031063232648c892246b47bc",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-03-16T18:43:20Z",
    "title_canon_sha256": "f46dc93941f7040a2af9b1ca3fe868d5bf25d08b6e6ed3c232ff825bd11a9656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.09594",
    "kind": "arxiv",
    "version": 1
  }
}