Pith Number

pith:YLSQRYJB

pith:2013:YLSQRYJBV6O57K3FA4QE4AIHK6

not attested not anchored not stored refs pending

Robust Adaptive Beamforming Algorithms Based on the Constrained Constant Modulus Criterion

L. Landau, M. Haardt, R. C. de Lamare

arxiv:1310.0101 v1 · 2013-10-01 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YLSQRYJBV6O57K3FA4QE4AIHK6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:11:45.618557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2e508e121af9ddfab6507204e0107579fc2704465b494a14d0ccabb500a398c

Aliases

arxiv: 1310.0101 · arxiv_version: 1310.0101v1 · doi: 10.48550/arxiv.1310.0101 · pith_short_12: YLSQRYJBV6O5 · pith_short_16: YLSQRYJBV6O57K3F · pith_short_8: YLSQRYJB

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/YLSQRYJBV6O57K3FA4QE4AIHK6 \
  | 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: c2e508e121af9ddfab6507204e0107579fc2704465b494a14d0ccabb500a398c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8686e5817eb8c6fe57617489d19e6289ac46098c6a4564623aa8aff68ba975f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-10-01T00:06:27Z",
    "title_canon_sha256": "88b80ce9d5602434b127a263aff06eee5ea9b993a88f82401221a2d9a95ab4b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0101",
    "kind": "arxiv",
    "version": 1
  }
}