Pith Number

pith:QQKWLYQU

pith:2018:QQKWLYQUKZL63MGI6DKG7OEWGG

not attested not anchored not stored refs pending

Bilinear Recovery using Adaptive Vector-AMP

Alyson K. Fletcher, Philip Schniter, Subrata Sarkar, Sundeep Rangan

arxiv:1809.00024 v2 · 2018-08-31 · 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{QQKWLYQUKZL63MGI6DKG7OEWGG}

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	2026-05-17T23:42:29.792030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841565e2145657edb0c8f0d46fb89631b8c2a7bb9870441cd34553e0d9342101

Aliases

arxiv: 1809.00024 · arxiv_version: 1809.00024v2 · doi: 10.48550/arxiv.1809.00024 · pith_short_12: QQKWLYQUKZL6 · pith_short_16: QQKWLYQUKZL63MGI · pith_short_8: QQKWLYQU

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/QQKWLYQUKZL63MGI6DKG7OEWGG \
  | 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: 841565e2145657edb0c8f0d46fb89631b8c2a7bb9870441cd34553e0d9342101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "556b9f87e3642af2f9e3ac1234cf2d78ac61226fd60f61a1a6fda88a5cce5c07",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-08-31T18:54:21Z",
    "title_canon_sha256": "b042c0c8dc1e0d37716f91a92aa4c0a19d4313ad64a53b4cee1d9b0931828ed6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00024",
    "kind": "arxiv",
    "version": 2
  }
}