Pith Number

pith:PTWFTRCN

pith:2018:PTWFTRCNJSJNVNJ757IGA6HKW5

not attested not anchored not stored refs pending

On Computing Centroids According to the $p$-Norms of Hamming Distance Vectors

Danny Hermelin, Jiehua Chen, Manuel Sorge

arxiv:1807.06469 v3 · 2018-07-17 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTWFTRCNJSJNVNJ757IGA6HKW5}

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	2026-05-17T23:42:08.690012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cec59c44d4c92dab53fefd06078eab74ca62c93f354d7b6fc37999fe26689cb

Aliases

arxiv: 1807.06469 · arxiv_version: 1807.06469v3 · doi: 10.48550/arxiv.1807.06469 · pith_short_12: PTWFTRCNJSJN · pith_short_16: PTWFTRCNJSJNVNJ7 · pith_short_8: PTWFTRCN

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/PTWFTRCNJSJNVNJ757IGA6HKW5 \
  | 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: 7cec59c44d4c92dab53fefd06078eab74ca62c93f354d7b6fc37999fe26689cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "313798781310e4d2e1eef67977ba695003641a62be0d7744108b268cb893b4e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2018-07-17T14:30:03Z",
    "title_canon_sha256": "daa81cfa8eacb8a9c7278c86c15d86d44ec54b468df0e870f3858e1c12891e51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06469",
    "kind": "arxiv",
    "version": 3
  }
}