Pith Number

pith:FJ7WBPDT

pith:2018:FJ7WBPDTVNVZVNM5N5DTZVDVNS

not attested not anchored not stored refs pending

Information Measures for Microphone Arrays

Mohamed F. Mansour

arxiv:1801.10128 v1 · 2018-01-30 · cs.IT · eess.AS · 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{FJ7WBPDTVNVZVNM5N5DTZVDVNS}

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	2026-05-18T00:24:45.814747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a7f60bc73ab6b9ab59d6f473cd4756cbc13c894dd0076d6c9a5bb5ca5b6619c

Aliases

arxiv: 1801.10128 · arxiv_version: 1801.10128v1 · doi: 10.48550/arxiv.1801.10128 · pith_short_12: FJ7WBPDTVNVZ · pith_short_16: FJ7WBPDTVNVZVNM5 · pith_short_8: FJ7WBPDT

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/FJ7WBPDTVNVZVNM5N5DTZVDVNS \
  | 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: 2a7f60bc73ab6b9ab59d6f473cd4756cbc13c894dd0076d6c9a5bb5ca5b6619c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20ede1fc1c0b8f0d41103c81d779f48c845590958d1d8644b0392c45b4b81b9a",
    "cross_cats_sorted": [
      "eess.AS",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-30T18:26:49Z",
    "title_canon_sha256": "ee6da4a7eef6c42905147fced4fb4c1967f599e9b2c7138b9e22601763fbd20b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10128",
    "kind": "arxiv",
    "version": 1
  }
}