Pith Number

pith:73OMAVH6

pith:2015:73OMAVH6FFANRX7W5SBBBDKTNS

not attested not anchored not stored refs pending

Interval scheduling maximizing minimum coverage

Alexandru Tomescu, Daniel Valenzuela, Valeria Staneva, Veli M\"akinen

arxiv:1508.07820 v2 · 2015-08-31 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73OMAVH6FFANRX7W5SBBBDKTNS}

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	2026-05-18T01:28:25.157401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fedcc054fe2940d8dff6ec82108d536cb46cedcdbfb7586d4957d5066e76ea79

Aliases

arxiv: 1508.07820 · arxiv_version: 1508.07820v2 · doi: 10.48550/arxiv.1508.07820 · pith_short_12: 73OMAVH6FFAN · pith_short_16: 73OMAVH6FFANRX7W · pith_short_8: 73OMAVH6

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/73OMAVH6FFANRX7W5SBBBDKTNS \
  | 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: fedcc054fe2940d8dff6ec82108d536cb46cedcdbfb7586d4957d5066e76ea79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebee796ba0de80edf9c24a8107c032ec5bbf9cb6e0cc65a9a91464e4c78642ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-08-31T13:33:36Z",
    "title_canon_sha256": "8da095c459b84b1df1b1b886a99fa550c0b2318730824f91f1e0d6a93e221d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07820",
    "kind": "arxiv",
    "version": 2
  }
}