Pith Number

pith:ONLIELRH

pith:2015:ONLIELRH7W3R5XX2BK3UA2C24M

not attested not anchored not stored refs pending

Study of Efficient Robust Adaptive Beamforming Algorithms Based on Shrinkage Techniques

H. Ruan, R. C. de Lamare

arxiv:1512.01601 v1 · 2015-12-05 · 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{ONLIELRH7W3R5XX2BK3UA2C24M}

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	2026-05-18T01:25:09.304552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7356822e27fdb71edefa0ab740685ae320f3d426487dea8413a640f861104f14

Aliases

arxiv: 1512.01601 · arxiv_version: 1512.01601v1 · doi: 10.48550/arxiv.1512.01601 · pith_short_12: ONLIELRH7W3R · pith_short_16: ONLIELRH7W3R5XX2 · pith_short_8: ONLIELRH

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/ONLIELRH7W3R5XX2BK3UA2C24M \
  | 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: 7356822e27fdb71edefa0ab740685ae320f3d426487dea8413a640f861104f14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37fb4da517519451d134881b7bb7542cb056586eb33440d9d1042c13a1296932",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-12-05T00:34:19Z",
    "title_canon_sha256": "f585dcb0bd428dd2d67aa7480455a60bf8286a6481a7decfe0c2500462fb8c73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01601",
    "kind": "arxiv",
    "version": 1
  }
}