Pith Number

pith:DDV2NXWX

pith:2026:DDV2NXWX7S6GI75OBOKGKYBGEK

not attested not anchored not stored refs pending

A Readiness-Driven Runtime for Pipeline-Parallel Training under Runtime Variability

(2) ScitiX AI), Alan Zhao (2), Guang Yang (1), Ruitao Liu (1), Shuo Chen (1), Tingrui Zhang (1), Wei Xu (1) ((1) Tsinghua University, Xinyang Tian (1)

arxiv:2605.18750 v1 · 2026-05-18 · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDV2NXWX7S6GI75OBOKGKYBGEK}

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	2026-05-20T00:06:19.458577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18eba6ded7fcbc647fae0b946560262282b3febbb8d2606dcc65c79207359332

Aliases

arxiv: 2605.18750 · arxiv_version: 2605.18750v1 · doi: 10.48550/arxiv.2605.18750 · pith_short_12: DDV2NXWX7S6G · pith_short_16: DDV2NXWX7S6GI75O · pith_short_8: DDV2NXWX

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/DDV2NXWX7S6GI75OBOKGKYBGEK \
  | 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: 18eba6ded7fcbc647fae0b946560262282b3febbb8d2606dcc65c79207359332

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f2fac82d94a057fb3fe6da93adfb37dd67f3c07f6723d62ffdbbbfbd268681c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-05-18T17:59:18Z",
    "title_canon_sha256": "50e8411b778634c2c370499e9bd3f3bf902fb74c61711f1596db55157d7220d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18750",
    "kind": "arxiv",
    "version": 1
  }
}