Pith Number

pith:FGZK5XFY

pith:2019:FGZK5XFYIJVN3HZWH275GDYF53

not attested not anchored not stored refs pending

Energy Efficient Transmission Based on Grouped Spatial Modulation for upstream DSL Systems

Chao Xu, Fasong Wang, Jiankang Zhang, Shida Zhong, Tong Bai

arxiv:1907.00860 v1 · 2019-07-01 · 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{FGZK5XFYIJVN3HZWH275GDYF53}

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	2026-05-17T23:41:47.847115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29b2aedcb8426add9f363ebfd30f05eed16aa92a3154b2ad88b05affb8824baa

Aliases

arxiv: 1907.00860 · arxiv_version: 1907.00860v1 · doi: 10.48550/arxiv.1907.00860 · pith_short_12: FGZK5XFYIJVN · pith_short_16: FGZK5XFYIJVN3HZW · pith_short_8: FGZK5XFY

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/FGZK5XFYIJVN3HZWH275GDYF53 \
  | 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: 29b2aedcb8426add9f363ebfd30f05eed16aa92a3154b2ad88b05affb8824baa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44035d9e4e60ce91fd17586d847aa39ec9e19505cd3f3073b5d17b61d39c255c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-07-01T15:22:49Z",
    "title_canon_sha256": "6055a76b4c99422f4a7c033d4697f4deb25c2f9b7d9016d5bf9982c71ccabb4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00860",
    "kind": "arxiv",
    "version": 1
  }
}