Pith Number

pith:FHKRT6TU

pith:2024:FHKRT6TUUUDQUPYAVEHAOSOOKA

not attested not anchored not stored refs pending

Spatially Selective Reconfigurable Intelligent Surfaces Through Element Permutation

Erik Bengtsson, Fredrik Rusek, Jose Flordelis, Kun Zhao, Olof Zander

arxiv:2403.03629 v1 · 2024-03-06 · 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{FHKRT6TUUUDQUPYAVEHAOSOOKA}

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	2026-07-05T07:52:50.983127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29d519fa74a5070a3f00a90e0749ce500b3134bd2bf59accc380093aa50ed751

Aliases

arxiv: 2403.03629 · arxiv_version: 2403.03629v1 · doi: 10.48550/arxiv.2403.03629 · pith_short_12: FHKRT6TUUUDQ · pith_short_16: FHKRT6TUUUDQUPYA · pith_short_8: FHKRT6TU

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/FHKRT6TUUUDQUPYAVEHAOSOOKA \
  | 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: 29d519fa74a5070a3f00a90e0749ce500b3134bd2bf59accc380093aa50ed751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e9f534dbb1a34a7d2f064ac6e70d86aef7f251f28cfc35a70f757a0af8b97cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-03-06T11:36:44Z",
    "title_canon_sha256": "bc8309eec3184297858436529244457affe4d3bf25835155cfe3252ea9f94aeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.03629",
    "kind": "arxiv",
    "version": 1
  }
}