Pith Number

pith:IPVYE6DU

pith:2015:IPVYE6DUQRPEREUMWY7DM2BPUW

not attested not anchored not stored refs pending

CCS: It's not Fair! Fair Schedulers cannot be implemented in CCS-like languages even under progress and certain fairness assumptions

Peter H\"ofner, Rob van Glabbeek

arxiv:1505.05964 v1 · 2015-05-22 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPVYE6DUQRPEREUMWY7DM2BPUW}

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	2026-05-18T02:03:49.537841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43eb827874845e48928cb63e36682fa5853d5290f442e2c222cd92eb99741740

Aliases

arxiv: 1505.05964 · arxiv_version: 1505.05964v1 · doi: 10.48550/arxiv.1505.05964 · pith_short_12: IPVYE6DUQRPE · pith_short_16: IPVYE6DUQRPEREUM · pith_short_8: IPVYE6DU

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/IPVYE6DUQRPEREUMWY7DM2BPUW \
  | 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: 43eb827874845e48928cb63e36682fa5853d5290f442e2c222cd92eb99741740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dee4505b17ee4de2c86bb1b522966e9a30f90fe5de9bd7cc8d8e839eed791cd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-05-22T06:45:20Z",
    "title_canon_sha256": "5c7cb366a3c278ae3cf6f8f22b7dcd7d32c39632480a8d9d23b4e97dd26362d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05964",
    "kind": "arxiv",
    "version": 1
  }
}