Pith Number

pith:27EGHTDN

pith:2014:27EGHTDNY47WALFQNA6YUS3HVV

not attested not anchored not stored refs pending

Operational Rate-Distortion Performance of Single-source and Distributed Compressed Sensing

Aline Roumy, Enrico Magli, Giulio Coluccia

arxiv:1404.1237 v1 · 2014-04-04 · 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{27EGHTDNY47WALFQNA6YUS3HVV}

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	2026-05-18T02:54:31.994661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c863cc6dc73f602cb0683d8a4b67ad65d8fb9f28284486af1cf06e5cc62cff

Aliases

arxiv: 1404.1237 · arxiv_version: 1404.1237v1 · doi: 10.48550/arxiv.1404.1237 · pith_short_12: 27EGHTDNY47W · pith_short_16: 27EGHTDNY47WALFQ · pith_short_8: 27EGHTDN

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/27EGHTDNY47WALFQNA6YUS3HVV \
  | 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: d7c863cc6dc73f602cb0683d8a4b67ad65d8fb9f28284486af1cf06e5cc62cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9ac5560e6514ecf508573dcdffd5d6ffd3d86f288686824e2430ee0bdba9b7a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-04-04T12:45:13Z",
    "title_canon_sha256": "fd9ebe4216eb9d928a52296c3696ee3f0799ae8cc73654418952146cfb05c470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1237",
    "kind": "arxiv",
    "version": 1
  }
}