Pith Number

pith:MMI2Y6UF

pith:2023:MMI2Y6UFFYQV2PGJUGM2CMPSJN

not attested not anchored not stored refs pending

Time Fairness in Online Knapsack Problems

Adam Lechowicz, Bo Sun, Mohammad Hajiesmaili, Rik Sengupta, Shahin Kamali

arxiv:2305.13293 v2 · 2023-05-22 · cs.LG · cs.CY · 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{MMI2Y6UFFYQV2PGJUGM2CMPSJN}

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	2026-07-05T08:08:48.764048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6311ac7a852e215d3cc9a199a131f24b65202f27a8b64c7f551c36d9c01a0b25

Aliases

arxiv: 2305.13293 · arxiv_version: 2305.13293v2 · doi: 10.48550/arxiv.2305.13293 · pith_short_12: MMI2Y6UFFYQV · pith_short_16: MMI2Y6UFFYQV2PGJ · pith_short_8: MMI2Y6UF

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/MMI2Y6UFFYQV2PGJUGM2CMPSJN \
  | 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: 6311ac7a852e215d3cc9a199a131f24b65202f27a8b64c7f551c36d9c01a0b25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9726654a34c462b7b1865f22e245ee9009c28b59d7b643504a5237b7d09e9f2f",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-22T17:51:35Z",
    "title_canon_sha256": "eefad29db9b331a4985da9babdc552b70811c57e735f0f9c442f3d74999ea16b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13293",
    "kind": "arxiv",
    "version": 2
  }
}