Pith Number

pith:SRG5HRYF

pith:2015:SRG5HRYFFZUPFO6CHNH73GC4HN

not attested not anchored not stored refs pending

Blockout: Dynamic Model Selection for Hierarchical Deep Networks

Calvin Murdock, Howard Zhou, Tom Duerig, Zhen Li

arxiv:1512.05246 v1 · 2015-12-16 · cs.CV · 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{SRG5HRYFFZUPFO6CHNH73GC4HN}

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	2026-05-18T00:20:49.455992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

944dd3c7052e68f2bbc23b4ffd985c3b59c300d7acc7260a795bf1c4057dce60

Aliases

arxiv: 1512.05246 · arxiv_version: 1512.05246v1 · doi: 10.48550/arxiv.1512.05246 · pith_short_12: SRG5HRYFFZUP · pith_short_16: SRG5HRYFFZUPFO6C · pith_short_8: SRG5HRYF

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/SRG5HRYFFZUPFO6CHNH73GC4HN \
  | 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: 944dd3c7052e68f2bbc23b4ffd985c3b59c300d7acc7260a795bf1c4057dce60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5513ffd8ab6058cd1a67ca298c2b8508c585b5b3febeecce3e186f549e460e40",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-12-16T16:58:36Z",
    "title_canon_sha256": "d4829479c7e22d6640f6466dfb6f521326cad8763d52fc1a9ee402a61ccc7930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05246",
    "kind": "arxiv",
    "version": 1
  }
}