Pith Number

pith:YBY46ZYD

pith:2020:YBY46ZYDUYONHO7LVNNMFFRDFY

not attested not anchored not stored refs pending

Pareto Optimization for Subset Selection with Dynamic Partition Matroid Constraints

Anh Viet Do, Frank Neumann

arxiv:2012.08738 v1 · 2020-12-16 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YBY46ZYDUYONHO7LVNNMFFRDFY}

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	2026-07-05T02:00:02.823986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c071cf6703a61cd3bbebab5ac296232e345e8a0ad0b6246a79f15d3a2492186a

Aliases

arxiv: 2012.08738 · arxiv_version: 2012.08738v1 · doi: 10.48550/arxiv.2012.08738 · pith_short_12: YBY46ZYDUYON · pith_short_16: YBY46ZYDUYONHO7L · pith_short_8: YBY46ZYD

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/YBY46ZYDUYONHO7LVNNMFFRDFY \
  | 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: c071cf6703a61cd3bbebab5ac296232e345e8a0ad0b6246a79f15d3a2492186a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3450bc8c4cf7ac5dff580af5fa4ed87af42e803bdb5fe75550412898621efb1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2020-12-16T04:27:45Z",
    "title_canon_sha256": "20c0f68f20c3ca804c8a3f61a778c6898afeb9152adf8a26bea28f3c45392357"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.08738",
    "kind": "arxiv",
    "version": 1
  }
}