Pith Number

pith:VII3WIBX

pith:2018:VII3WIBX2TAGR2SHPHDIF5TNVV

not attested not anchored not stored refs pending

Direction of Arrival Estimation of Wide-band Signals with Planar Microphone Arrays

Rudolf Byker, Thomas Niesler

arxiv:1811.06756 v1 · 2018-11-16 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VII3WIBX2TAGR2SHPHDIF5TNVV}

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	2026-05-18T00:00:33.958991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa11bb2037d4c068ea4779c682f66dad6875e5fd934d7e28fb096f62da36ba47

Aliases

arxiv: 1811.06756 · arxiv_version: 1811.06756v1 · doi: 10.48550/arxiv.1811.06756 · pith_short_12: VII3WIBX2TAG · pith_short_16: VII3WIBX2TAGR2SH · pith_short_8: VII3WIBX

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/VII3WIBX2TAGR2SHPHDIF5TNVV \
  | 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: aa11bb2037d4c068ea4779c682f66dad6875e5fd934d7e28fb096f62da36ba47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed898cfa04db5ca4010005123b6146ef86fdc163e8f09a79304c0af3852baed0",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-11-16T11:22:00Z",
    "title_canon_sha256": "194a206ac071eb913466b7fbbaa48dbbd9d8fcd93bfda21c26013883b7b21fbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06756",
    "kind": "arxiv",
    "version": 1
  }
}