Pith Number

pith:RDRB65OO

pith:2012:RDRB65OOMTVQ5GO3JTNWOIMO46

not attested not anchored not stored refs pending

A New Approach to Online Scheduling: Approximating the Optimal Competitive Ratio

Andreas Wiese, Elisabeth G\"unther, Nicole Megow, Olaf Maurer

arxiv:1204.0897 v2 · 2012-04-04 · 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{RDRB65OOMTVQ5GO3JTNWOIMO46}

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	2026-05-18T03:41:56.335462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88e21f75ce64eb0e99db4cdb67218ee78add0628f5d4e12df003353a90668554

Aliases

arxiv: 1204.0897 · arxiv_version: 1204.0897v2 · doi: 10.48550/arxiv.1204.0897 · pith_short_12: RDRB65OOMTVQ · pith_short_16: RDRB65OOMTVQ5GO3 · pith_short_8: RDRB65OO

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/RDRB65OOMTVQ5GO3JTNWOIMO46 \
  | 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: 88e21f75ce64eb0e99db4cdb67218ee78add0628f5d4e12df003353a90668554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03df4db52d9776f78df0795279765bb783b18dcebb873697069078969e817cc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-04-04T09:17:22Z",
    "title_canon_sha256": "fa321997998759c3f4060683bff8db22b354b966acec59135f80e5ccc0a3aa84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0897",
    "kind": "arxiv",
    "version": 2
  }
}