Pith Number

pith:46TPRVFL

pith:2023:46TPRVFLS2KBMOZHB4QP537K6D

not attested not anchored not stored refs pending

A Radar Kit for Hands-On Distance-Learning

Markus Gardill, Tushar Tandon

arxiv:2301.08447 v1 · 2023-01-20 · 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{46TPRVFLS2KBMOZHB4QP537K6D}

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	2026-07-05T05:34:36.299094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7a6f8d4ab9694163b270f20feefeaf0ca6d271f2525b568e99a2645852b3e52

Aliases

arxiv: 2301.08447 · arxiv_version: 2301.08447v1 · doi: 10.48550/arxiv.2301.08447 · pith_short_12: 46TPRVFLS2KB · pith_short_16: 46TPRVFLS2KBMOZH · pith_short_8: 46TPRVFL

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/46TPRVFLS2KBMOZHB4QP537K6D \
  | 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: e7a6f8d4ab9694163b270f20feefeaf0ca6d271f2525b568e99a2645852b3e52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4232b56347252b4ca71bce03b4437b91263e56652759de23bacc2588647861ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-01-20T06:58:22Z",
    "title_canon_sha256": "bd82f21d1451994e7a8b760b4b6a4e8ffc8d1620ac6c50ab4ab8992d69c87b08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.08447",
    "kind": "arxiv",
    "version": 1
  }
}