Pith Number

pith:CLNMDEBD

pith:2021:CLNMDEBDFDDNV4645VNUOHRVRP

not attested not anchored not stored refs pending

A Survey on Fundamental Limits of Integrated Sensing and Communication

An Liu, Chenchen Liu, Danny Tan Kai Pin, Fabiola Colone, Jianmin Lu, Kevin Chetty, Min Li, Rui Du, Tony Xiao Han, Wenrui Li, Yuan Shen, Yubo Wan, Zhe Huang

arxiv:2104.09954 v2 · 2021-04-16 · cs.IT · eess.SP · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLNMDEBDFDDNV4645VNUOHRVRP}

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	2026-07-05T02:34:13.212227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12dac1902328c6daf3dced5b471e358bcde7f34ae244438571a1fd5384e30862

Aliases

arxiv: 2104.09954 · arxiv_version: 2104.09954v2 · doi: 10.48550/arxiv.2104.09954 · pith_short_12: CLNMDEBDFDDN · pith_short_16: CLNMDEBDFDDNV464 · pith_short_8: CLNMDEBD

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/CLNMDEBDFDDNV4645VNUOHRVRP \
  | 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: 12dac1902328c6daf3dced5b471e358bcde7f34ae244438571a1fd5384e30862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa3d1056e19649d2b7a2b77a933b5b3ca241f4fb0a2d00f06c7982dc5a2723c2",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-04-16T08:06:24Z",
    "title_canon_sha256": "d72cbac2c71e877f6ec3f84ffaa9e08e90eededf9c444b01f2788b0a0f9e8583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.09954",
    "kind": "arxiv",
    "version": 2
  }
}