Pith Number

pith:I2TRK4GI

pith:2016:I2TRK4GIW6Q6UQ2E4GFXO3NG7J

not attested not anchored not stored refs pending

Non-Coherent Direction of Arrival Estimation via Frequency Estimation

Hadi Zayyani, Mehdi Korki

arxiv:1606.06423 v1 · 2016-06-21 · stat.AP · 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{I2TRK4GIW6Q6UQ2E4GFXO3NG7J}

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	2026-05-18T01:12:09.624290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46a71570c8b7a1ea4344e18b776da6fa7704d14a1f73fed85b2b69cd4bd14da5

Aliases

arxiv: 1606.06423 · arxiv_version: 1606.06423v1 · doi: 10.48550/arxiv.1606.06423 · pith_short_12: I2TRK4GIW6Q6 · pith_short_16: I2TRK4GIW6Q6UQ2E · pith_short_8: I2TRK4GI

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/I2TRK4GIW6Q6UQ2E4GFXO3NG7J \
  | 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: 46a71570c8b7a1ea4344e18b776da6fa7704d14a1f73fed85b2b69cd4bd14da5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8c4f98bbee729296089596b318194af9ccc8ab1ee5cd4c1fac75b56ce731267",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2016-06-21T04:54:55Z",
    "title_canon_sha256": "c8447cf675957ea6d0aab752a15e2892ed136c501f71896021ae6d3423b0f667"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06423",
    "kind": "arxiv",
    "version": 1
  }
}