Pith Number

pith:3BX3RWIV

pith:2018:3BX3RWIVGF57P5KWXAYGGNSHNC

not attested not anchored not stored refs pending

Rethinking floating point for deep learning

Jeff Johnson

arxiv:1811.01721 v1 · 2018-11-01 · cs.NA · 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{3BX3RWIVGF57P5KWXAYGGNSHNC}

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

3 papers in Pith

Neural Network Training with Approximate Logarithmic Computations

FP8 Formats for Deep Learning

Strix: Re-thinking NPU Reliability from a System Perspective

Receipt and verification

First computed	2026-05-18T00:01:33.457304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d86fb8d915317bf7f556b83063364768afff3e9d9dbffc5ee50f0fbf916f165d

Aliases

arxiv: 1811.01721 · arxiv_version: 1811.01721v1 · doi: 10.48550/arxiv.1811.01721 · pith_short_12: 3BX3RWIVGF57 · pith_short_16: 3BX3RWIVGF57P5KW · pith_short_8: 3BX3RWIV

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/3BX3RWIVGF57P5KWXAYGGNSHNC \
  | 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: d86fb8d915317bf7f556b83063364768afff3e9d9dbffc5ee50f0fbf916f165d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1742f192aec441bcbd3ea8c0825e6110d630c1ea441777acd74f1a15c22023ca",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2018-11-01T22:13:57Z",
    "title_canon_sha256": "9eed02b805e6798e3b9d476ce563bd33335e92b3b578abebfa9f920bf3504f0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01721",
    "kind": "arxiv",
    "version": 1
  }
}