Pith Number

pith:QVJ6KOFH

pith:2013:QVJ6KOFHMF7VIDO2MCZ2RZ23YR

not attested not anchored not stored refs pending

Fundamental performance limits for ideal decoders in high-dimensional linear inverse problems

Anthony Bourrier, Mike E. Davies, Patrick P\'erez, R\'emi Gribonval, Tomer Peleg

arxiv:1311.6239 v2 · 2013-11-25 · 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{QVJ6KOFHMF7VIDO2MCZ2RZ23YR}

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	2026-05-18T02:31:48.058461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8553e538a7617f540dda60b3a8e75bc45ef4f0f0f45c09d84e301edcbab33472

Aliases

arxiv: 1311.6239 · arxiv_version: 1311.6239v2 · doi: 10.48550/arxiv.1311.6239 · pith_short_12: QVJ6KOFHMF7V · pith_short_16: QVJ6KOFHMF7VIDO2 · pith_short_8: QVJ6KOFH

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/QVJ6KOFHMF7VIDO2MCZ2RZ23YR \
  | 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: 8553e538a7617f540dda60b3a8e75bc45ef4f0f0f45c09d84e301edcbab33472

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a7321b1fa8f9b3c0de425197bcc00bd3ddb9238571b9dd8628fd18d3bd1335b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-11-25T09:05:57Z",
    "title_canon_sha256": "83e66bc09077ab171be5d20749e038312ad7d652bb9f98185d7fa3c440ed9dfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6239",
    "kind": "arxiv",
    "version": 2
  }
}