Pith Number

pith:5V6OCTYY

pith:2018:5V6OCTYYSKBP5TLMP6IHZGE3VM

not attested not anchored not stored refs pending

Structure-Aware Bayesian Compressive Sensing for Frequency-Hopping Spectrum Estimation with Missing Observations

Ran Tao, Shengheng Liu, Tao Shan, Yimin Daniel Zhang

arxiv:1802.00957 v1 · 2018-02-03 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5V6OCTYYSKBP5TLMP6IHZGE3VM}

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	2026-05-18T00:19:21.268051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed7ce14f189282fecd6c7f907c989bab3cb040d320ed7bd724b2b64b0b5ce9c7

Aliases

arxiv: 1802.00957 · arxiv_version: 1802.00957v1 · doi: 10.48550/arxiv.1802.00957 · pith_short_12: 5V6OCTYYSKBP · pith_short_16: 5V6OCTYYSKBP5TLM · pith_short_8: 5V6OCTYY

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/5V6OCTYYSKBP5TLMP6IHZGE3VM \
  | 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: ed7ce14f189282fecd6c7f907c989bab3cb040d320ed7bd724b2b64b0b5ce9c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae2d907dba3044e57581ded6e7ba13a17ab81c34b29b97030b1aeac6b9d855f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-02-03T11:27:40Z",
    "title_canon_sha256": "e8558c18dd422052aa2a6943e6fa1853d1da114a92b1585185ee633fe31098a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00957",
    "kind": "arxiv",
    "version": 1
  }
}