Pith Number

pith:O7PPZ72L

pith:2021:O7PPZ72LHW6DFMPN3Z2DFKOWF7

not attested not anchored not stored refs pending

Assigning and Scheduling Generalized Malleable Jobs under Subadditive or Submodular Processing Speeds

Dimitris Fotakis, Jannik Matuschke, Orestis Papadigenopoulos

arxiv:2111.06225 v2 · 2021-11-11 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7PPZ72LHW6DFMPN3Z2DFKOWF7}

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	2026-07-05T04:08:59.477970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77defcff4b3dbc32b1edde7432a9d62fffb115ceef54ec710d2d854632ec5dcb

Aliases

arxiv: 2111.06225 · arxiv_version: 2111.06225v2 · doi: 10.48550/arxiv.2111.06225 · pith_short_12: O7PPZ72LHW6D · pith_short_16: O7PPZ72LHW6DFMPN · pith_short_8: O7PPZ72L

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/O7PPZ72LHW6DFMPN3Z2DFKOWF7 \
  | 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: 77defcff4b3dbc32b1edde7432a9d62fffb115ceef54ec710d2d854632ec5dcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c477645885c1cc272b7de666f1626e72a94e7d90444c55917e822785989db76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2021-11-11T14:24:31Z",
    "title_canon_sha256": "2a4552944d3b18062d9dd9b052a22927440dc19d5ab9f08be93855cf8abf49e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06225",
    "kind": "arxiv",
    "version": 2
  }
}