Pith Number

pith:4QXRI45L

pith:2017:4QXRI45LIDWLDGA6XZ7QAQO7DM

not attested not anchored not stored refs pending

Coresets for Vector Summarization with Applications to Network Graphs

Dan Feldman, Daniela Rus, Sedat Ozer

arxiv:1706.05554 v1 · 2017-06-17 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QXRI45LIDWLDGA6XZ7QAQO7DM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:42:09.534396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e42f1473ab40ecb1981ebe7f0041df1b0eab72fddab6f7868504964c12218918

Aliases

arxiv: 1706.05554 · arxiv_version: 1706.05554v1 · doi: 10.48550/arxiv.1706.05554 · pith_short_12: 4QXRI45LIDWL · pith_short_16: 4QXRI45LIDWLDGA6 · pith_short_8: 4QXRI45L

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/4QXRI45LIDWLDGA6XZ7QAQO7DM \
  | 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: e42f1473ab40ecb1981ebe7f0041df1b0eab72fddab6f7868504964c12218918

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1081c8a02a0452f00ffad6361f45243777455a312882f8261fcde81c30b49f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-06-17T16:00:44Z",
    "title_canon_sha256": "6f4c8a4969b7ec908b1df562b596f13988a4daefccad6e01488ba906dced82d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05554",
    "kind": "arxiv",
    "version": 1
  }
}