Pith Number

pith:42GOY2QH

pith:2012:42GOY2QH4J7QKOXI2R7MT3USJY

not attested not anchored not stored refs pending

Restricted Isometry Property in Quantized Network Coding of Sparse Messages

Fabrice Labeau, Mahdy Nabaee

arxiv:1203.1892 v2 · 2012-03-08 · 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{42GOY2QH4J7QKOXI2R7MT3USJY}

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	2026-05-18T04:00:02.500102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e68cec6a07e27f053ae8d47ec9ee924e015a6f138de1c2a58752eea13c53d9e9

Aliases

arxiv: 1203.1892 · arxiv_version: 1203.1892v2 · doi: 10.48550/arxiv.1203.1892 · pith_short_12: 42GOY2QH4J7Q · pith_short_16: 42GOY2QH4J7QKOXI · pith_short_8: 42GOY2QH

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/42GOY2QH4J7QKOXI2R7MT3USJY \
  | 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: e68cec6a07e27f053ae8d47ec9ee924e015a6f138de1c2a58752eea13c53d9e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e66afede5185fcd440739ffe22309f697a1556dc613f983cb9810223e3500f9e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-03-08T19:23:23Z",
    "title_canon_sha256": "928fd4845a15cb8a7441a91dd0759448c58584ac9fb67a15d93e4a6824c773e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1892",
    "kind": "arxiv",
    "version": 2
  }
}