Pith Number

pith:FTHHCUHT

pith:2026:FTHHCUHTLWPI5WE5EOXRPWK3BS

not attested not anchored not stored refs resolved

Holographic Airy Beamforming: Curved Trajectory Optimization for Blockage-Resilient Terahertz Communications

Boya Di, Lingyang Song, Xinyuan Hu

Reconfigurable holographic surfaces enable Airy beams with parabolic trajectories to bypass blockages and boost received power by over 10 dB in terahertz links.

arxiv:2605.16057 v1 · 2026-05-15 · eess.SP

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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.

Claims

C1strongest claim

The RHS can leverage its adjustable effective aperture to improve the received power of the blocked user by over 10 dB compared to traditional phase-controlled arrays with analog beamforming.

C2weakest assumption

The reconfigurable holographic surface can achieve the precise amplitude-only control required to generate a true Airy beam with the desired parabolic trajectory without significant phase errors or efficiency losses, as stated in the proposed holographic Airy beamforming scheme.

C3one line summary

Holographic Airy beamforming on reconfigurable surfaces generates curved trajectories in THz to bypass blockages, yielding over 10 dB received power gain versus traditional arrays in simulations.

References

11 extracted · 11 resolved · 0 Pith anchors

[1] Beamforming technologies for ultra-massive MIMO in terahertz communications, 2023

[2] Performance analysis and low-complexity design for XL- MIMO with near-ﬁeld spatial non-stationarities, 2024

[3] Ultrabroadband terahertz-band communications with self-healing bessel beams, 2023

[4] Airy beam s for near-ﬁeld communications: Fundamentals, potentials, and limitations,

[5] Available: https://arxiv.org/abs/2508

Receipt and verification

First computed	2026-05-20T00:01:50.944792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cce7150f35d9e8ed89d23af17d95b0c91e10adc7dc3ab68db2dcf443a637997

Aliases

arxiv: 2605.16057 · arxiv_version: 2605.16057v1 · doi: 10.48550/arxiv.2605.16057 · pith_short_12: FTHHCUHTLWPI · pith_short_16: FTHHCUHTLWPI5WE5 · pith_short_8: FTHHCUHT

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FTHHCUHTLWPI5WE5EOXRPWK3BS \
  | 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: 2cce7150f35d9e8ed89d23af17d95b0c91e10adc7dc3ab68db2dcf443a637997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec7f8a8e7845e45bc2c9b1c368562012bcbc6d5b19d6fbaa354ff3241e36eb0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-05-15T15:22:43Z",
    "title_canon_sha256": "5eb68af871b15b8f504fdb2bbc0b7532d7fac71dbf1d16fc78a742af057f314c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16057",
    "kind": "arxiv",
    "version": 1
  }
}