Pith Number

pith:O6E5V4US

pith:2026:O6E5V4USU2HM6GAGJZDOMODO6X

not attested not anchored not stored refs pending

Orbax: Distributed Checkpointing with JAX

Abhishek Agrawal, Adam Cogdell, Anastasia Petrushkina, Angel Mau, Colin Gaffney, Daniel Ng, Justin Pan, Kiranbir Sodhia, Marco Berlot, Mridul Sahu, Niket Kumar, Nikhil Bansal, Rakesh Iyer, Ruoxin Sang, Shutong Li, Yaning Liang

arxiv:2605.23066 v1 · 2026-05-21 · 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{O6E5V4USU2HM6GAGJZDOMODO6X}

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	2026-05-25T02:01:36.951519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7789daf292a68ecf18064e46e6386ef5fe609431b7d3502fab31e17b920c7ca1

Aliases

arxiv: 2605.23066 · arxiv_version: 2605.23066v1 · doi: 10.48550/arxiv.2605.23066 · pith_short_12: O6E5V4USU2HM · pith_short_16: O6E5V4USU2HM6GAG · pith_short_8: O6E5V4US

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/O6E5V4USU2HM6GAGJZDOMODO6X \
  | 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: 7789daf292a68ecf18064e46e6386ef5fe609431b7d3502fab31e17b920c7ca1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cdecbafd8bdfbcad1c24c22ee6bd27898cb3e6bd6297e93123d24fbba361859",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-05-21T21:57:28Z",
    "title_canon_sha256": "caf9c8268078338fb76b4c3d0d81e69c7e741fb4e61cd22665489351e48675b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23066",
    "kind": "arxiv",
    "version": 1
  }
}