Pith Number

pith:REAA4IS3

pith:2024:REAA4IS356RDFMICETMCSM36HV

not attested not anchored not stored refs pending

CoDream: Exchanging dreams instead of models for federated aggregation with heterogeneous models

Abhishek Singh, Alex Dang, Gauri Gupta, Mohammed Ehab, Ramesh Raskar, Ritvik Kapila, Sheshank Shankar, Yichuan Shi

arxiv:2402.15968 v2 · 2024-02-25 · cs.LG · 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{REAA4IS356RDFMICETMCSM36HV}

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	2026-07-05T07:49:56.255980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89000e225befa232b10224d829337e3d6b52eb888e808088ce8e79b08e93f03c

Aliases

arxiv: 2402.15968 · arxiv_version: 2402.15968v2 · doi: 10.48550/arxiv.2402.15968 · pith_short_12: REAA4IS356RD · pith_short_16: REAA4IS356RDFMIC · pith_short_8: REAA4IS3

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/REAA4IS356RDFMICETMCSM36HV \
  | 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: 89000e225befa232b10224d829337e3d6b52eb888e808088ce8e79b08e93f03c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec0a671a51f5758633c427598fb6246fc15346267c57e0606fb1b8a00bfd72f2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-25T03:07:32Z",
    "title_canon_sha256": "17547b4e8fafd51401aa30e49c00ff05a60ffd56cc748864e506ec13e48a867b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.15968",
    "kind": "arxiv",
    "version": 2
  }
}