Pith Number

pith:PNAGIFK6

pith:2022:PNAGIFK6FBFCOXJYS7EOJKGTZP

not attested not anchored not stored refs pending

8-bit Numerical Formats for Deep Neural Networks

Badreddine Noune, Carlo Luschi, Daniel Justus, Dominic Masters, Philip Jones

arxiv:2206.02915 v1 · 2022-06-06 · 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{PNAGIFK6FBFCOXJYS7EOJKGTZP}

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

5 papers in Pith

An 83-Format Numeric Catalog with Bit-Exact Conformance Vectors: A Vendor-Neutral Reference for FP8, BF16, MXFP4, and Microscaling Formats

Novel Aspects of IEEE SA P3109 Arithmetic Formats for Machine Learning

Why Low-Precision Transformer Training Fails: An Analysis on Flash Attention

FP8 Formats for Deep Learning

StoSignSGD: Unbiased Structural Stochasticity Fixes SignSGD for Training Large Language Models

Receipt and verification

First computed	2026-07-05T04:29:37.115574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b4064155e284a275d3897c8e4a8d3cbfb2afb9d30e5172eba60c73dc9a03388

Aliases

arxiv: 2206.02915 · arxiv_version: 2206.02915v1 · doi: 10.48550/arxiv.2206.02915 · pith_short_12: PNAGIFK6FBFC · pith_short_16: PNAGIFK6FBFCOXJY · pith_short_8: PNAGIFK6

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/PNAGIFK6FBFCOXJYS7EOJKGTZP \
  | 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: 7b4064155e284a275d3897c8e4a8d3cbfb2afb9d30e5172eba60c73dc9a03388

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1134156ba0cf5aaf14e816e146c117493be361b4a8e37e47b440bcd903fed274",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-06T21:31:32Z",
    "title_canon_sha256": "d22697a129ddc9600d2242ab2a4dfeb9063f10da5d96b102160e166bc3a0804b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.02915",
    "kind": "arxiv",
    "version": 1
  }
}