Pith Number

pith:GL3KFXF6

pith:2017:GL3KFXF6HKOEH4XAJXEYH4DI7Q

not attested not anchored not stored refs pending

Scheduling Two Agents on a Single Machine: A Parameterized Analysis of NP-hard Problems

Danny Hermelin, Dvir Shabtay, Gerhard Woeginger, Judith-Madeleine Kubitza, Nimrod Talmon

arxiv:1709.04161 v1 · 2017-09-13 · 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{GL3KFXF6HKOEH4XAJXEYH4DI7Q}

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	2026-05-18T00:35:15.257683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32f6a2dcbe3a9c43f2e04dc983f068fc02a6c8f30d2f29607c8f515938fe4313

Aliases

arxiv: 1709.04161 · arxiv_version: 1709.04161v1 · doi: 10.48550/arxiv.1709.04161 · pith_short_12: GL3KFXF6HKOE · pith_short_16: GL3KFXF6HKOEH4XA · pith_short_8: GL3KFXF6

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/GL3KFXF6HKOEH4XAJXEYH4DI7Q \
  | 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: 32f6a2dcbe3a9c43f2e04dc983f068fc02a6c8f30d2f29607c8f515938fe4313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "650136fad92a317d535773ce16fb937060c3011652d4bc64e343ff15e631e62d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-09-13T07:14:31Z",
    "title_canon_sha256": "7b55abdd6cf8f04a279ddbcf6f4a2263208bc1d70d666471f215cdda72f57498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04161",
    "kind": "arxiv",
    "version": 1
  }
}