Pith Number

pith:RFVBWREW

pith:2021:RFVBWREWAMO3ZYSSBS7DY27T2X

not attested not anchored not stored refs pending

Tight Competitive Analyses of Online Car-sharing Problems

Ho-Lin Chen, Kazuo Iwama, Kuan-Yun Lai, Ya-Chun Liang

arxiv:2103.07367 v3 · 2021-03-12 · 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{RFVBWREWAMO3ZYSSBS7DY27T2X}

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	2026-07-05T02:55:12.556284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

896a1b4496031dbce2520cbe3c6bf3d5e203127ce27a55d3601f5e845fd58412

Aliases

arxiv: 2103.07367 · arxiv_version: 2103.07367v3 · doi: 10.48550/arxiv.2103.07367 · pith_short_12: RFVBWREWAMO3 · pith_short_16: RFVBWREWAMO3ZYSS · pith_short_8: RFVBWREW

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/RFVBWREWAMO3ZYSSBS7DY27T2X \
  | 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: 896a1b4496031dbce2520cbe3c6bf3d5e203127ce27a55d3601f5e845fd58412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c898172787d92368b8c013dafe9a1c8f46f3d2416f6b75c3c144300e6607ac73",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2021-03-12T16:03:44Z",
    "title_canon_sha256": "380a864f2e62d6cacad3fed10f902a06e63b9035ccd034ab0ef8b4b2373c4c00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07367",
    "kind": "arxiv",
    "version": 3
  }
}