Pith Number

pith:XDQN2EFN

pith:2026:XDQN2EFNSA4A7JOBIZA5DOO6IA

not attested not anchored not stored refs pending

Robust Beamforming for Near-Field STAR-RIS-Enabled ISCPT

Claude D'Amours, Francois Chan, Zahra Rostamikafaki

arxiv:2605.15954 v1 · 2026-05-15 · 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{XDQN2EFNSA4A7JOBIZA5DOO6IA}

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	2026-05-20T00:01:46.450741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e0dd10ad90380fa5c14641d1b9de4003d0d94e28adc847eec936205c9fb07c

Aliases

arxiv: 2605.15954 · arxiv_version: 2605.15954v1 · doi: 10.48550/arxiv.2605.15954 · pith_short_12: XDQN2EFNSA4A · pith_short_16: XDQN2EFNSA4A7JOB · pith_short_8: XDQN2EFN

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/XDQN2EFNSA4A7JOBIZA5DOO6IA \
  | 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: b8e0dd10ad90380fa5c14641d1b9de4003d0d94e28adc847eec936205c9fb07c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a32a231094692bf07a879ebacfbb0936e5381be05ed465fc00a92d4bd50ed107",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-05-15T13:44:32Z",
    "title_canon_sha256": "ed37ead5aa0a2f3b4c09c449a5262682ef584784c85d13e25aede7c07cd62bcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15954",
    "kind": "arxiv",
    "version": 1
  }
}