Pith Number

pith:NIMSKU4N

pith:2017:NIMSKU4NHNXZCBZBDV5R4VX723

not attested not anchored not stored refs pending

A novel CS Beamformer root-MUSIC algorithm and its subspace deviation analysis

Abhishek Aich, P. Palanisamy

arxiv:1707.08115 v2 · 2017-07-25 · 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{NIMSKU4NHNXZCBZBDV5R4VX723}

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	2026-05-18T00:34:12.865176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a1925538d3b6f9107211d7b1e56ffd6c28f47a4ee453240b1deef76583b3280

Aliases

arxiv: 1707.08115 · arxiv_version: 1707.08115v2 · doi: 10.48550/arxiv.1707.08115 · pith_short_12: NIMSKU4NHNXZ · pith_short_16: NIMSKU4NHNXZCBZB · pith_short_8: NIMSKU4N

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/NIMSKU4NHNXZCBZBDV5R4VX723 \
  | 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: 6a1925538d3b6f9107211d7b1e56ffd6c28f47a4ee453240b1deef76583b3280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c37afaf4fb8c9f3e7638503c16c1155babbff2c6ac82e718f40f3ce32271a4b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-07-25T05:43:50Z",
    "title_canon_sha256": "2be439147e7b743eb18f645aebd3e2230471330d9508351798a147c8076c85e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08115",
    "kind": "arxiv",
    "version": 2
  }
}