Pith Number

pith:I3H3HDG4

pith:2023:I3H3HDG4IWKFM4757CV7QV3HLL

not attested not anchored not stored refs pending

Joint Scattering Environment Sensing and Channel Estimation Based on Non-stationary Markov Random Field

An Liu, Ming Lei, Minjian Zhao, Wenkang Xu, Yongbo Xiao

arxiv:2302.02587 v2 · 2023-02-06 · 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{I3H3HDG4IWKFM4757CV7QV3HLL}

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	2026-07-05T06:32:05.735989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46cfb38cdc45945673fdf8abf857675af0de8f1fa758bb5d9b3c34c0f6047b2e

Aliases

arxiv: 2302.02587 · arxiv_version: 2302.02587v2 · doi: 10.48550/arxiv.2302.02587 · pith_short_12: I3H3HDG4IWKF · pith_short_16: I3H3HDG4IWKFM475 · pith_short_8: I3H3HDG4

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/I3H3HDG4IWKFM4757CV7QV3HLL \
  | 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: 46cfb38cdc45945673fdf8abf857675af0de8f1fa758bb5d9b3c34c0f6047b2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "645737d5a7af13051dd3ee583a26a0ddd7b7e8401160112099592c3c2b2d7514",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-02-06T06:47:05Z",
    "title_canon_sha256": "4b0793780795a78198375c66f634226d76e00775119e13255e77b94e319f7980"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02587",
    "kind": "arxiv",
    "version": 2
  }
}