Pith Number

pith:PJ2CLD3F

pith:2014:PJ2CLD3FQGCAGR2LVDWCJOQS5I

not attested not anchored not stored refs pending

Error Decay of (almost) Consistent Signal Estimations from Quantized Gaussian Random Projections

Laurent Jacques

arxiv:1406.0022 v3 · 2014-05-30 · cs.IT · math.IT

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:16:35.218205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a74258f65818403474ba8ec24ba12ea0f38202c4cf6507d8e4f1cff4f8efe23

Aliases

arxiv: 1406.0022 · arxiv_version: 1406.0022v3 · doi: 10.48550/arxiv.1406.0022 · pith_short_12: PJ2CLD3FQGCA · pith_short_16: PJ2CLD3FQGCAGR2L · pith_short_8: PJ2CLD3F

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/PJ2CLD3FQGCAGR2LVDWCJOQS5I \
  | 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: 7a74258f65818403474ba8ec24ba12ea0f38202c4cf6507d8e4f1cff4f8efe23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb4de4b8690240270ffc980d6bcb4fde35bbc0896a113b0d10fc154999dc8286",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-05-30T21:44:18Z",
    "title_canon_sha256": "5e8cdcc681e39af0a9ee190fd3c708b14a55acf4db654ebd40bf69adf399a136"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0022",
    "kind": "arxiv",
    "version": 3
  }
}