Pith Number

pith:SAG2CNDD

pith:2026:SAG2CNDDIWJAD7QJ4HPKST5FIH

not attested not anchored not stored refs pending

SortingHat: Redefining Operating Systems Education with a Tailored Digital Teaching Assistant

Guanjie Chen, Jianwei Yin, Shuiguang Deng, Xinkui Zhao, Yifan Zhang, Zhengyi Zhou, Zuxin Wang

arxiv:2606.00015 v1 · 2026-04-13 · cs.HC · cs.AI · cs.CY · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAG2CNDDIWJAD7QJ4HPKST5FIH}

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	2026-06-02T00:03:12.331703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

900da13463459201fe09e1dea94fa541db431b6b74204062879f663a573102e1

Aliases

arxiv: 2606.00015 · arxiv_version: 2606.00015v1 · doi: 10.48550/arxiv.2606.00015 · pith_short_12: SAG2CNDDIWJA · pith_short_16: SAG2CNDDIWJAD7QJ · pith_short_8: SAG2CNDD

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/SAG2CNDDIWJAD7QJ4HPKST5FIH \
  | 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: 900da13463459201fe09e1dea94fa541db431b6b74204062879f663a573102e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abafb03952f7f5daae9e4f0a0021368c98722dd168e0f17835cf0673b0a92f4c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-04-13T13:17:54Z",
    "title_canon_sha256": "ea433ab162b8afc4875e3f7a776484b598507f22fa3785ad7b4861883dfeed2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00015",
    "kind": "arxiv",
    "version": 1
  }
}