Pith Number

pith:O5XH52RR

pith:2016:O5XH52RR4FNR7GY3VX74NNFTMP

not attested not anchored not stored refs pending

Adaptive Signal Detection and Parameter Estimation in Unknown Colored Gaussian Noise

Bo Tang, Haibo He, Steven Kay

arxiv:1607.08259 v1 · 2016-07-27 · physics.data-an · 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{O5XH52RR4FNR7GY3VX74NNFTMP}

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	2026-05-18T01:10:19.552488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

776e7eea31e15b1f9b1badffc6b4b363c2182a7bd7860813302232b7e6d13140

Aliases

arxiv: 1607.08259 · arxiv_version: 1607.08259v1 · doi: 10.48550/arxiv.1607.08259 · pith_short_12: O5XH52RR4FNR · pith_short_16: O5XH52RR4FNR7GY3 · pith_short_8: O5XH52RR

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/O5XH52RR4FNR7GY3VX74NNFTMP \
  | 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: 776e7eea31e15b1f9b1badffc6b4b363c2182a7bd7860813302232b7e6d13140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e412175e4c0f86cb7290e4b3215722f4a695f7839d5c0b72d598a14c1462b4b9",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2016-07-27T20:28:38Z",
    "title_canon_sha256": "19bbc7cef33c0151b4b65b9cd2d9a2e587bcbea0e62057c65027a8485588126f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08259",
    "kind": "arxiv",
    "version": 1
  }
}