Pith Number

pith:WBZWFPO4

pith:2015:WBZWFPO44RCAMUTMOLE5EUMYEN

not attested not anchored not stored refs pending

Top-Down Learning for Structured Labeling with Convolutional Pseudoprior

Saining Xie, Xun Huang, Zhuowen Tu

arxiv:1511.07409 v2 · 2015-11-23 · 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{WBZWFPO44RCAMUTMOLE5EUMYEN}

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	2026-05-18T01:10:32.982227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b07362bddce44406526c72c9d2519823684babc050f7bf4cc0b7681a1876c706

Aliases

arxiv: 1511.07409 · arxiv_version: 1511.07409v2 · doi: 10.48550/arxiv.1511.07409 · pith_short_12: WBZWFPO44RCA · pith_short_16: WBZWFPO44RCAMUTM · pith_short_8: WBZWFPO4

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/WBZWFPO44RCAMUTMOLE5EUMYEN \
  | 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: b07362bddce44406526c72c9d2519823684babc050f7bf4cc0b7681a1876c706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "860f1d7cd0b087d247a7d08c31f09974b041bfb00233f720153e0d21ab654364",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-23T20:43:14Z",
    "title_canon_sha256": "7ece3eaf473ca370e3b8cc284ed4965bb6cbf4602bfba76f43b075f2a8321ff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07409",
    "kind": "arxiv",
    "version": 2
  }
}