Pith Number

pith:7GSOCXPU

pith:2022:7GSOCXPUD7IT25JUX3YA5656SN

not attested not anchored not stored refs pending

Low-overhead Beam Training Scheme for Extremely Large-Scale RIS in Near-field

Cunhua Pan, Feng Shu, Hong Ren, Jiangzhou Wang, Shi Jin, Wang Liu

arxiv:2211.15910 v2 · 2022-11-29 · cs.IT · eess.SP · 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{7GSOCXPUD7IT25JUX3YA5656SN}

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	2026-07-05T05:21:05.972623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9a4e15df41fd13d7534bef00efbbe936734c14ed4d091ff8031bd257b509a37

Aliases

arxiv: 2211.15910 · arxiv_version: 2211.15910v2 · doi: 10.48550/arxiv.2211.15910 · pith_short_12: 7GSOCXPUD7IT · pith_short_16: 7GSOCXPUD7IT25JU · pith_short_8: 7GSOCXPU

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/7GSOCXPUD7IT25JUX3YA5656SN \
  | 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: f9a4e15df41fd13d7534bef00efbbe936734c14ed4d091ff8031bd257b509a37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3abe3cb7c0150a5ff6ec4b183e125cfd7fc705019246799397c97fb03debc10",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-11-29T03:58:21Z",
    "title_canon_sha256": "1fcf090ea9968c57c639356655ca1a7d8e6bfc34d2d6be58f32da9b2d2c2a683"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.15910",
    "kind": "arxiv",
    "version": 2
  }
}