Pith Number

pith:452H5F3R

pith:2024:452H5F3RNB3DAVLLUKIZKPLMZO

not attested not anchored not stored refs pending

FastPersist: Accelerating Model Checkpointing in Deep Learning

Bing Xie, Guanhua Wang, Olatunji Ruwase, Yuxiong He

arxiv:2406.13768 v1 · 2024-06-19 · cs.DC · cs.AI · cs.LG · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{452H5F3RNB3DAVLLUKIZKPLMZO}

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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.

Cited by

2 papers in Pith

DeadPool: Resilient LLM Training with Hot-Swapping via Zero-Overhead Checkpoint

LiveR: Fine-Grained Elasticity via Live Reconfiguration for Model Training

Receipt and verification

First computed	2026-07-05T08:34:34.244765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7747e9771687630556ba291953d6ccbacdd57eb4f343ff69aceb30b0367ac83

Aliases

arxiv: 2406.13768 · arxiv_version: 2406.13768v1 · doi: 10.48550/arxiv.2406.13768 · pith_short_12: 452H5F3RNB3D · pith_short_16: 452H5F3RNB3DAVLL · pith_short_8: 452H5F3R

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/452H5F3RNB3DAVLLUKIZKPLMZO \
  | 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: e7747e9771687630556ba291953d6ccbacdd57eb4f343ff69aceb30b0367ac83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7197800d5dff7e7c1efa921d7672f4f50c3f3333cff235432e1d5e751ede0dbf",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.PF"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2024-06-19T18:31:23Z",
    "title_canon_sha256": "f45b67801db88115b241e7b286a33797583e0e4815cecf9feeb716588da227c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.13768",
    "kind": "arxiv",
    "version": 1
  }
}