Pith Number

pith:YMDV7SYQ

pith:2017:YMDV7SYQBFELOPFKK2MOYWNRWA

not attested not anchored not stored refs pending

Blind Estimation Algorithms for I/Q Imbalance in Direct Down-conversion Receivers

Fengkui Gong, Guo Li, Hang Zhang, Peiyang Song

arxiv:1712.05970 v2 · 2017-12-16 · 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{YMDV7SYQBFELOPFKK2MOYWNRWA}

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	2026-05-17T23:45:15.614360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3075fcb100948b73caa5698ec59b1b01b8a7063b1d8f1430ba748ef45888b0e

Aliases

arxiv: 1712.05970 · arxiv_version: 1712.05970v2 · doi: 10.48550/arxiv.1712.05970 · pith_short_12: YMDV7SYQBFEL · pith_short_16: YMDV7SYQBFELOPFK · pith_short_8: YMDV7SYQ

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/YMDV7SYQBFELOPFKK2MOYWNRWA \
  | 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: c3075fcb100948b73caa5698ec59b1b01b8a7063b1d8f1430ba748ef45888b0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48cad8b1506c540badc69611f556f3463614001b56ae93ec7b8c5262890431fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-12-16T14:57:11Z",
    "title_canon_sha256": "a178a26c765aae51061ce4c2af21838d1c52fc5a29e8e74a4dd4059ce13b2cb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05970",
    "kind": "arxiv",
    "version": 2
  }
}