Pith Number

pith:MH2SB2Z7

pith:2026:MH2SB2Z7Q5ZTT5CKKWSOIGEONL

not attested not anchored not stored refs pending

D$^3$: Dynamic Directional Graph-Constrained Data Scheduling for LLM Training

Guang Zhang, Jianing Hao, Yuanjian Xu, Zhong Li

arxiv:2605.31164 v1 · 2026-05-29 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MH2SB2Z7Q5ZTT5CKKWSOIGEONL}

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	2026-06-01T01:04:01.978616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f520eb3f877339f44a55a4e4188e6af9331d5df642c573eb96ed6ef752b498

Aliases

arxiv: 2605.31164 · arxiv_version: 2605.31164v1 · doi: 10.48550/arxiv.2605.31164 · pith_short_12: MH2SB2Z7Q5ZT · pith_short_16: MH2SB2Z7Q5ZTT5CK · pith_short_8: MH2SB2Z7

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/MH2SB2Z7Q5ZTT5CKKWSOIGEONL \
  | 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: 61f520eb3f877339f44a55a4e4188e6af9331d5df642c573eb96ed6ef752b498

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "438c9b0f380ee9c3d3babcf131068cb79b2f855c2708d6b5546d51bae1b00c24",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-29T11:13:43Z",
    "title_canon_sha256": "fb5188543ad85291868e19b98d264c72257a86ce9deec9ea14ab766acae874f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31164",
    "kind": "arxiv",
    "version": 1
  }
}