Pith Number

pith:24FWT57K

pith:2018:24FWT57KNDG2V66UZVLDWS6LWF

not attested not anchored not stored refs pending

Computational Image Enhancement for Frequency Modulated Continuous Wave (FMCW) THz Image

Andreas Kolb, Matthias Kahl, Peter Haring Bol\'ivar, Tak Ming Wong

arxiv:1802.05457 v3 · 2018-02-15 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{24FWT57KNDG2V66UZVLDWS6LWF}

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	2026-05-17T23:41:46.825610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d70b69f7ea68cdaafbd4cd563b4bcbb177206d898d1796947a26772944c0c218

Aliases

arxiv: 1802.05457 · arxiv_version: 1802.05457v3 · doi: 10.48550/arxiv.1802.05457 · pith_short_12: 24FWT57KNDG2 · pith_short_16: 24FWT57KNDG2V66U · pith_short_8: 24FWT57K

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/24FWT57KNDG2V66UZVLDWS6LWF \
  | 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: d70b69f7ea68cdaafbd4cd563b4bcbb177206d898d1796947a26772944c0c218

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d7f6e6b54b1d83f3094646b70e737c3ab433905463fb231807e5ce255b27935",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-02-15T10:04:43Z",
    "title_canon_sha256": "2ce37433b9757420a0de7b8e7da4745d44fec23eef1b0be8098f9f3ff500fb5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05457",
    "kind": "arxiv",
    "version": 3
  }
}