Pith Number

pith:GJ4ZPRAB

pith:2018:GJ4ZPRABVKZSPJWGRATOOOGOAE

not attested not anchored not stored refs pending

Multiple source direction of arrival estimation using subspace pseudointensity vectors

Alastair H. Moore

arxiv:1811.11663 v1 · 2018-11-28 · 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{GJ4ZPRABVKZSPJWGRATOOOGOAE}

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	2026-05-17T23:59:40.342009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

327997c401aab327a6c68826e738ce01378224a509915ceffc24ce3bcd7b83ad

Aliases

arxiv: 1811.11663 · arxiv_version: 1811.11663v1 · doi: 10.48550/arxiv.1811.11663 · pith_short_12: GJ4ZPRABVKZS · pith_short_16: GJ4ZPRABVKZSPJWG · pith_short_8: GJ4ZPRAB

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/GJ4ZPRABVKZSPJWGRATOOOGOAE \
  | 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: 327997c401aab327a6c68826e738ce01378224a509915ceffc24ce3bcd7b83ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c232f8249e300df47da64b3c2103b9734c3c46cde02794ee92fe7b10216b2427",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-11-28T16:43:56Z",
    "title_canon_sha256": "97a887586abf93a904d76eaffeb51afc2897cd0c7aeae3048335fe10babc7e50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11663",
    "kind": "arxiv",
    "version": 1
  }
}