Pith Number

pith:HHNXXLB2

pith:2017:HHNXXLB2QLVMS3U64RINVRS76J

not attested not anchored not stored refs pending

Auto-Differentiating Linear Algebra

Asmus Hetzel, Eric Meissner, Matthias Seeger, Neil D. Lawrence, Zhenwen Dai

arxiv:1710.08717 v5 · 2017-10-24 · cs.MS · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHNXXLB2QLVMS3U64RINVRS76J}

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

1 paper in Pith

Variational Quantum Simulation of Anyonic Chains

Receipt and verification

First computed	2026-07-04T23:56:34.008701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39db7bac3a82eac96e9ee450dac65ff2657b078f16cfb8c448dc06ee694c69be

Aliases

arxiv: 1710.08717 · arxiv_version: 1710.08717v5 · doi: 10.48550/arxiv.1710.08717 · pith_short_12: HHNXXLB2QLVM · pith_short_16: HHNXXLB2QLVMS3U6 · pith_short_8: HHNXXLB2

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/HHNXXLB2QLVMS3U64RINVRS76J \
  | 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: 39db7bac3a82eac96e9ee450dac65ff2657b078f16cfb8c448dc06ee694c69be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebd29962105bc47ac9c0b5a9ebbbcca2599df99187b11f6e75be8b70fdafd00d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2017-10-24T11:58:45Z",
    "title_canon_sha256": "ce33eada72f4e6efea60a5d88c35297509e024651bb30a23ffd5bfd951736287"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08717",
    "kind": "arxiv",
    "version": 5
  }
}