Pith Number

pith:HLEM6AWX

pith:2018:HLEM6AWXBROOHVCUU3J6H7EPW3

not attested not anchored not stored refs pending

Heuristic Policies for Stochastic Knapsack Problem with Time-Varying Random Demand

Yingdong Lu

arxiv:1807.07034 v1 · 2018-07-18 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HLEM6AWXBROOHVCUU3J6H7EPW3}

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	2026-05-18T00:10:25.030931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ac8cf02d70c5ce3d454a6d3e3fc8fb6c0464fbd05f37963e39cd4bb9e363a5a

Aliases

arxiv: 1807.07034 · arxiv_version: 1807.07034v1 · doi: 10.48550/arxiv.1807.07034 · pith_short_12: HLEM6AWXBROO · pith_short_16: HLEM6AWXBROOHVCU · pith_short_8: HLEM6AWX

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/HLEM6AWXBROOHVCUU3J6H7EPW3 \
  | 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: 3ac8cf02d70c5ce3d454a6d3e3fc8fb6c0464fbd05f37963e39cd4bb9e363a5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8d07c8e1c949b2869270a7264670405e7548d01ee419a219672f7ce95a87a5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-07-18T16:38:44Z",
    "title_canon_sha256": "b38bbfe3c0d4f736f7e3ab7cb4bad8086e4ce1c027e9a83725397dc16be14373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07034",
    "kind": "arxiv",
    "version": 1
  }
}