Pith Number

pith:XW3NR3AF

pith:2026:XW3NR3AFARWT5VTZGFYIH5LTDG

not attested not anchored not stored refs pending

Near-Optimal Lower Bounds on One-Bit Compressed Sensing of Approximately Sparse Signals

Arya Mazumdar, Junren Chen, Ming Yuan

arxiv:2607.06750 v1 · 2026-07-07 · 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{XW3NR3AFARWT5VTZGFYIH5LTDG}

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	2026-07-09T00:19:25.211246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdb6d8ec05046d3ed679317083f57319be5ce485552495c2ee9693b3f63e2dd7

Aliases

arxiv: 2607.06750 · arxiv_version: 2607.06750v1 · doi: 10.48550/arxiv.2607.06750 · pith_short_12: XW3NR3AFARWT · pith_short_16: XW3NR3AFARWT5VTZ · pith_short_8: XW3NR3AF

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/XW3NR3AFARWT5VTZGFYIH5LTDG \
  | 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: bdb6d8ec05046d3ed679317083f57319be5ce485552495c2ee9693b3f63e2dd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "063062f10f67b8545bf5c8d3c8647220216e48622891f5746b6600a2d1dda430",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-07-07T19:31:38Z",
    "title_canon_sha256": "738cf9c1f2bc3ed97fcc34b4a213ee117552a08ec9ffedf65bc82aae87cf5db7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06750",
    "kind": "arxiv",
    "version": 1
  }
}