Pith Number

pith:A5SIOVGZ

pith:2024:A5SIOVGZQ7X7VPO4VHDEX2RPPE

not attested not anchored not stored refs pending

Enabling ISAC in Real World: Beam-Based User Identification with Machine Learning

Ahmed Alkhateeb, Umut Demirhan

arxiv:2411.06578 v1 · 2024-11-10 · eess.SP · cs.IT · 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{A5SIOVGZQ7X7VPO4VHDEX2RPPE}

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	2026-07-05T09:33:48.290214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07648754d987effabddca9c64bea2f792d2f6afc7fdd8d2d46efba25ece33475

Aliases

arxiv: 2411.06578 · arxiv_version: 2411.06578v1 · doi: 10.48550/arxiv.2411.06578 · pith_short_12: A5SIOVGZQ7X7 · pith_short_16: A5SIOVGZQ7X7VPO4 · pith_short_8: A5SIOVGZ

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/A5SIOVGZQ7X7VPO4VHDEX2RPPE \
  | 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: 07648754d987effabddca9c64bea2f792d2f6afc7fdd8d2d46efba25ece33475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0710efb14ab675608c57a5cdad06049af7d7c30f26ebeb2c98039414d6fbec4",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-11-10T19:49:02Z",
    "title_canon_sha256": "a4bf4b3be4c8ed0b8601621252e7c8978fb072ba70b4759875b0cb396fd19506"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.06578",
    "kind": "arxiv",
    "version": 1
  }
}