Pith Number

pith:2M7ENJ3T

pith:2026:2M7ENJ3TC7K335Z5MVZJPJFDAF

not attested not anchored not stored refs pending

Bistatic Integrated Sensing and Communications with Flexible Intelligent Metasurfaces

Giuseppe Thadeu Freitas de Abreu, Hyeon Seok Rou, Iv\'an Alexander Morales Sandoval, Jiancheng An, Kuranage Roche Rayan Ranasinghe, Thushar Venkataramanaiah

arxiv:2607.29137 v1 · 2026-07-31 · 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{2M7ENJ3TC7K335Z5MVZJPJFDAF}

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	2026-08-03T01:20:03.573764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d33e46a77317d5bdf73d657297a4a3015cc9c3877424073db6bf423b300a3ed8

Aliases

arxiv: 2607.29137 · arxiv_version: 2607.29137v1 · doi: 10.48550/arxiv.2607.29137 · pith_short_12: 2M7ENJ3TC7K3 · pith_short_16: 2M7ENJ3TC7K335Z5 · pith_short_8: 2M7ENJ3T

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/2M7ENJ3TC7K335Z5MVZJPJFDAF \
  | 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: d33e46a77317d5bdf73d657297a4a3015cc9c3877424073db6bf423b300a3ed8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d3311a82fdc42799fb478e884cdc7fc679c3c7dfbc356e31ee7736f0a629f9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-07-31T08:07:23Z",
    "title_canon_sha256": "29a7abf13530ac3df8c349ad57aa93899c01b0f4ec5b4db90ac7b238fa169867"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29137",
    "kind": "arxiv",
    "version": 1
  }
}