Pith Number

pith:7KPYFH6V

pith:2012:7KPYFH6VCIF4YNEYCWLWI6YQE7

not attested not anchored not stored refs pending

Minimum-Length Scheduling with Finite Queues: Solution Characterization and Algorithmic Framework

Anthony Ephremides, Di Yuan, Qing He, Vangelis Angelakis

arxiv:1207.4589 v1 · 2012-07-19 · cs.IT · cs.NI · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KPYFH6VCIF4YNEYCWLWI6YQE7}

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	2026-05-18T03:50:36.583844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa9f829fd5120bcc34981597647b1027d115e163adf69384bf79fc6085c495a6

Aliases

arxiv: 1207.4589 · arxiv_version: 1207.4589v1 · doi: 10.48550/arxiv.1207.4589 · pith_short_12: 7KPYFH6VCIF4 · pith_short_16: 7KPYFH6VCIF4YNEY · pith_short_8: 7KPYFH6V

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/7KPYFH6VCIF4YNEYCWLWI6YQE7 \
  | 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: fa9f829fd5120bcc34981597647b1027d115e163adf69384bf79fc6085c495a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2b3d022858b14d273d8f4526352b218075d515cdc3bf1dd246e254f956c6268",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-07-19T09:21:48Z",
    "title_canon_sha256": "3baa9bcac3f498a6f3ab1ca4d5811ed5200a2eec05279a4376791cc727790462"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4589",
    "kind": "arxiv",
    "version": 1
  }
}