Pith Number

pith:2HDHLNIN

pith:2019:2HDHLNIN547G36UBSX2CBOM7YF

not attested not anchored not stored refs pending

Joint Transmit and Reflective Beamforming Design for IRS-Assisted Multiuser MISO SWIPT Systems

Ganggang Ma, Hailiang Xie, Jie Xu, Xiao Han, Yizheng Tang

arxiv:1910.07156 v1 · 2019-10-16 · eess.SP · cs.IT · 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{2HDHLNIN547G36UBSX2CBOM7YF}

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	2026-07-05T00:12:33.350721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1c675b50def3e6dfa8195f420b99fc16706fdd2ed74e9a200e2ec9dc937ec17

Aliases

arxiv: 1910.07156 · arxiv_version: 1910.07156v1 · doi: 10.48550/arxiv.1910.07156 · pith_short_12: 2HDHLNIN547G · pith_short_16: 2HDHLNIN547G36UB · pith_short_8: 2HDHLNIN

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/2HDHLNIN547G36UBSX2CBOM7YF \
  | 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: d1c675b50def3e6dfa8195f420b99fc16706fdd2ed74e9a200e2ec9dc937ec17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77dc89f2d51018cac0ed5a70ccb3ee7cf5f84936cf3e8f3ab09fc5c3808d68b",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-10-16T03:43:40Z",
    "title_canon_sha256": "dd7b635ebe83f73bf6efb272706ba735d1d298bda3569dd36da7fdf2595cc99a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.07156",
    "kind": "arxiv",
    "version": 1
  }
}