Pith Number

pith:NKLQ7RPB

pith:2019:NKLQ7RPBZ3534B73BNJWYCBQU2

not attested not anchored not stored refs pending

Dissecting the Graphcore IPU Architecture via Microbenchmarking

Blake Tillman, Daniele Paolo Scarpazza, Marco Maggioni, Zhe Jia

arxiv:1912.03413 v1 · 2019-12-07 · cs.DC · cs.AR · 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{NKLQ7RPBZ3534B73BNJWYCBQU2}

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.

Cited by

6 papers in Pith

KV-RM: Regularizing KV-Cache Movement for Static-Graph LLM Serving

TileLoom: Automatic Dataflow Planning for Tile-Based Languages on Spatial Dataflow Accelerators

FlashAttention: Fast and Memory-Efficient Exact Attention with IO-Awareness

KV-RM: Regularizing KV-Cache Movement for Static-Graph LLM Serving

TCL: Enabling Fast and Efficient Cross-Hardware Tensor Program Optimization via Continual Learning

Receipt and verification

First computed	2026-07-05T00:24:45.226132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a970fc5e1cefbbe07fb0b536c0830a6aabadc3451acecb5d34159e641204035

Aliases

arxiv: 1912.03413 · arxiv_version: 1912.03413v1 · doi: 10.48550/arxiv.1912.03413 · pith_short_12: NKLQ7RPBZ353 · pith_short_16: NKLQ7RPBZ3534B73 · pith_short_8: NKLQ7RPB

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/NKLQ7RPBZ3534B73BNJWYCBQU2 \
  | 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: 6a970fc5e1cefbbe07fb0b536c0830a6aabadc3451acecb5d34159e641204035

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8324189a67473b4db6ef3c163fa5738f3fea131db1d1766e8794a13f1136f883",
    "cross_cats_sorted": [
      "cs.AR",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-12-07T02:10:19Z",
    "title_canon_sha256": "3cb21947e2caa67a74c9f7bd386d17522106cf415f5083b7bb42b3dde22487b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03413",
    "kind": "arxiv",
    "version": 1
  }
}