Pith Number

pith:GNFU2WUR

pith:2021:GNFU2WUR4CPFTZR3EYRFEPDRON

not attested not anchored not stored refs pending

Identifying modulation formats using integrated clustering algorithm

Jinmei Ye, Lixia Xi, Wenbo Zhang, Xiaoguang Zhang, Xulun Zhang, Yuxiang Wang, Zixian Yue

arxiv:2104.14475 v1 · 2021-04-28 · 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{GNFU2WUR4CPFTZR3EYRFEPDRON}

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	2026-07-05T02:36:17.016718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

334b4d5a91e09e59e63b2622523c7173659b9b36be22e2f5b26b058f7d4aff80

Aliases

arxiv: 2104.14475 · arxiv_version: 2104.14475v1 · doi: 10.48550/arxiv.2104.14475 · pith_short_12: GNFU2WUR4CPF · pith_short_16: GNFU2WUR4CPFTZR3 · pith_short_8: GNFU2WUR

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/GNFU2WUR4CPFTZR3EYRFEPDRON \
  | 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: 334b4d5a91e09e59e63b2622523c7173659b9b36be22e2f5b26b058f7d4aff80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e916dc20207f3fbb2397c7098142c979bbd08ed93c9cdc23f830e9f0ea87dd15",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-04-28T01:36:18Z",
    "title_canon_sha256": "f711b8ad022dd6321e783cef99526eb57fc7cf5a27094a815cc44dea3ec948f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14475",
    "kind": "arxiv",
    "version": 1
  }
}