Pith Number

pith:MFHKHPOM

pith:2026:MFHKHPOMDQ6CAE7SEBVUIZZ7EH

not attested not anchored not stored refs pending

Spatial Limits of Fluid Antenna Systems

Amy S. Inwood, Michail Matthaiou, Peter J. Smith, Rajitha Senanayake

arxiv:2607.07333 v1 · 2026-07-08 · 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{MFHKHPOMDQ6CAE7SEBVUIZZ7EH}

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	2026-07-09T01:20:21.880227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

614ea3bdcc1c3c2013f2206b44673f21fa9730a8d6b2b929ef188c93cd78061e

Aliases

arxiv: 2607.07333 · arxiv_version: 2607.07333v1 · doi: 10.48550/arxiv.2607.07333 · pith_short_12: MFHKHPOMDQ6C · pith_short_16: MFHKHPOMDQ6CAE7S · pith_short_8: MFHKHPOM

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/MFHKHPOMDQ6CAE7SEBVUIZZ7EH \
  | 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: 614ea3bdcc1c3c2013f2206b44673f21fa9730a8d6b2b929ef188c93cd78061e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45223cc1d3a24a8faefd0fa4d6982762d669622bc778e947c6739ae0086f9a5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-07-08T12:24:35Z",
    "title_canon_sha256": "3d02db22efb96ec03221786ff7dd5d9206d6451aeb3aeabf7900482c5bc162ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07333",
    "kind": "arxiv",
    "version": 1
  }
}