Pith Number

pith:CCOUXCTC

pith:2025:CCOUXCTCWUTKKENEUGBAN5DAMF

not attested not anchored not stored refs pending

UMDAM: A Unified Data Layout and DRAM Address Mapping for Heterogenous NPU-PIM

Hai Huang

arxiv:2511.03293 v2 · 2025-11-05 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCOUXCTCWUTKKENEUGBAN5DAMF}

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	2026-05-20T00:01:36.828551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

109d4b8a62b526a511a4a18206f46061445269b9c810d6b069d1fce72dca214e

Aliases

arxiv: 2511.03293 · arxiv_version: 2511.03293v2 · doi: 10.48550/arxiv.2511.03293 · pith_short_12: CCOUXCTCWUTK · pith_short_16: CCOUXCTCWUTKKENE · pith_short_8: CCOUXCTC

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/CCOUXCTCWUTKKENEUGBAN5DAMF \
  | 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: 109d4b8a62b526a511a4a18206f46061445269b9c810d6b069d1fce72dca214e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17337343b05ea0b346b719c52d36e2c56674c089b8469361c23c1adc23b052d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-11-05T08:44:19Z",
    "title_canon_sha256": "1acd3c187fcb9bc1782d4903c0ea96bb0705e6ac323e0c4e8e0f478067972ff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.03293",
    "kind": "arxiv",
    "version": 2
  }
}