Pith Number

pith:J3UIE4UT

pith:2025:J3UIE4UTOCGQ7EBC4OCSTUVXDP

not attested not anchored not stored refs pending

P$^2$U: Progressive Precision Update For Efficient Model Distribution

Hamed Rezazadegan Tavakoli, Homayun Afrabandpey

arxiv:2506.22871 v1 · 2025-06-28 · cs.LG · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3UIE4UTOCGQ7EBC4OCSTUVXDP}

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	2026-07-05T11:28:47.025146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ee8827293708d0f9022e38529d2b71bcf7ca81fdde24796e903dd66896aac5a

Aliases

arxiv: 2506.22871 · arxiv_version: 2506.22871v1 · doi: 10.48550/arxiv.2506.22871 · pith_short_12: J3UIE4UTOCGQ · pith_short_16: J3UIE4UTOCGQ7EBC · pith_short_8: J3UIE4UT

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/J3UIE4UTOCGQ7EBC4OCSTUVXDP \
  | 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: 4ee8827293708d0f9022e38529d2b71bcf7ca81fdde24796e903dd66896aac5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e24e5345edaf3343e7b159d4ecc5c9e57684d28d96d2b0481b766c319571968f",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-28T12:47:04Z",
    "title_canon_sha256": "325fc64e520713fa9dc7746bffbe366dbe254a63dc058cd74a04c888ab76423f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22871",
    "kind": "arxiv",
    "version": 1
  }
}