Pith Number

pith:PBHZPF5Q

pith:2018:PBHZPF5Q6SNIJ6USRLOEUBVMMD

not attested not anchored not stored refs pending

Hoard: A Distributed Data Caching System to Accelerate Deep Learning Training on the Cloud

Andrea Reale, Christian Pinto, Seetharami Seelam, Steven Eliuk, Yiannis Gkoufas

arxiv:1812.00669 v1 · 2018-12-03 · 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{PBHZPF5Q6SNIJ6USRLOEUBVMMD}

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	2026-05-17T23:59:19.278929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

784f9797b0f49a84fa928adc4a06ac60fd6883b63fe1e56bc428894102294ee7

Aliases

arxiv: 1812.00669 · arxiv_version: 1812.00669v1 · doi: 10.48550/arxiv.1812.00669 · pith_short_12: PBHZPF5Q6SNI · pith_short_16: PBHZPF5Q6SNIJ6US · pith_short_8: PBHZPF5Q

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/PBHZPF5Q6SNIJ6USRLOEUBVMMD \
  | 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: 784f9797b0f49a84fa928adc4a06ac60fd6883b63fe1e56bc428894102294ee7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5ab857fbce9f65da06aa0a83479b303382aa73375e47a90cd1433b07ed2c71b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2018-12-03T11:16:01Z",
    "title_canon_sha256": "dcdbc3178d15c2119fa479cd4eb6f95be3decb1abc3f8d378c22fb1723fd028d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00669",
    "kind": "arxiv",
    "version": 1
  }
}