Pith Number

pith:SUVTS6D5

pith:2015:SUVTS6D5MEPYDVPEC7PUPVFKXI

not attested not anchored not stored refs pending

Multi-Resolution Compressed Sensing via Approximate Message Passing

Jie Liang, Xing Wang

arxiv:1508.02454 v3 · 2015-08-11 · 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{SUVTS6D5MEPYDVPEC7PUPVFKXI}

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	2026-05-18T01:22:18.569234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

952b39787d611f81d5e417df47d4aaba1d0e7a328ccff50f39a201013e57d665

Aliases

arxiv: 1508.02454 · arxiv_version: 1508.02454v3 · doi: 10.48550/arxiv.1508.02454 · pith_short_12: SUVTS6D5MEPY · pith_short_16: SUVTS6D5MEPYDVPE · pith_short_8: SUVTS6D5

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/SUVTS6D5MEPYDVPEC7PUPVFKXI \
  | 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: 952b39787d611f81d5e417df47d4aaba1d0e7a328ccff50f39a201013e57d665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89231776f2ef6f3161dc8685451dac8fe81e988f8620407e660a1c506df1599b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-08-11T00:00:14Z",
    "title_canon_sha256": "4c0bc781284a6d90112eab363f60d7a2772683f4d414b09b10233c2be3736518"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02454",
    "kind": "arxiv",
    "version": 3
  }
}