Pith Number

pith:SENVPIMN

pith:2017:SENVPIMNBPEAQB6AW62R6L2ZMG

not attested not anchored not stored refs pending

An FPTAS of Minimizing Total Weighted Completion Time on Single Machine with Position Constraint

(2) Management Science, (3) Department of Computer Science, 83 Tat Chee Avenue, Chicago, China), City University of Hong Kong, D-22043 Hamburg, F. Jaehn (2), G. Calinescu (1), Germany, Helmut Schmidt University -- University of the Federal Armed Forces Hamburg, Holstenhofweg 85, Hong Kong SAR, IL 60616, Illinois Institute of Technology, Kowloon, K. Wang (3) ((1) Department of Computer Science, M. Li (3), Operations Research, USA

arxiv:1710.10904 v1 · 2017-10-30 · 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{SENVPIMNBPEAQB6AW62R6L2ZMG}

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	2026-05-18T00:31:46.125977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

911b57a18d0bc80807c0b7b51f2f596183e8a1caf885fdaa9dc83d5f8bbd83e0

Aliases

arxiv: 1710.10904 · arxiv_version: 1710.10904v1 · doi: 10.48550/arxiv.1710.10904 · pith_short_12: SENVPIMNBPEA · pith_short_16: SENVPIMNBPEAQB6A · pith_short_8: SENVPIMN

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/SENVPIMNBPEAQB6AW62R6L2ZMG \
  | 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: 911b57a18d0bc80807c0b7b51f2f596183e8a1caf885fdaa9dc83d5f8bbd83e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36d226afd68cfd9683edf3cc885da2677bfbb9cd3b5ccbeb45c76d88204d5c70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-10-30T12:43:47Z",
    "title_canon_sha256": "8e43459e873f375fd48c78915429915629e009f769d383c2f6d86e6bd2393c52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10904",
    "kind": "arxiv",
    "version": 1
  }
}