Pith Number

pith:7DZCL25I

pith:2026:7DZCL25I7CBU2BQURFGQSDYXKU

not attested not anchored not stored refs pending

Deductive Verification for Earliest Deadline First Scheduler Implementations

Daniel Kuhse, Jan Duy Thien Pham, Jian-Jia Chen, Junjie Shi, Kay Heider, Kuan-Hsun Chen, Marcus V\"olker

arxiv:2607.26927 v1 · 2026-07-29 · cs.OS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DZCL25I7CBU2BQURFGQSDYXKU}

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	2026-07-30T01:23:03.169168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

f8f225eba8f8834d0614894d090f175532d3bb216985b73966651b4eb57165bb

Aliases

arxiv: 2607.26927 · arxiv_version: 2607.26927v1 · doi: 10.48550/arxiv.2607.26927 · pith_short_12: 7DZCL25I7CBU · pith_short_16: 7DZCL25I7CBU2BQU · pith_short_8: 7DZCL25I

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/7DZCL25I7CBU2BQURFGQSDYXKU \
  | 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: f8f225eba8f8834d0614894d090f175532d3bb216985b73966651b4eb57165bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afb969cb1cfacfa254f81c0385fe6697d44a171824778fa9e2b0bedc449f9918",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.OS",
    "submitted_at": "2026-07-29T13:56:07Z",
    "title_canon_sha256": "395d2c5a78b1533456fd82b140ea753de27ac409638d673d215085f149ba0922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26927",
    "kind": "arxiv",
    "version": 1
  }
}