Pith Number

pith:VUCHKU4X

pith:2015:VUCHKU4XADXHWKFD7DIZMMRL4W

not attested not anchored not stored refs pending

Semantic Image Segmentation with Task-Specific Edge Detection Using CNNs and a Discriminatively Trained Domain Transform

Alan L. Yuille, George Papandreou, Jonathan T. Barron, Kevin Murphy, Liang-Chieh Chen

arxiv:1511.03328 v2 · 2015-11-10 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VUCHKU4XADXHWKFD7DIZMMRL4W}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:13:04.863298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad0475539700ee7b28a3f8d196322be5a60324c29b3300771e9150edd10efdc5

Aliases

arxiv: 1511.03328 · arxiv_version: 1511.03328v2 · doi: 10.48550/arxiv.1511.03328 · pith_short_12: VUCHKU4XADXH · pith_short_16: VUCHKU4XADXHWKFD · pith_short_8: VUCHKU4X

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/VUCHKU4XADXHWKFD7DIZMMRL4W \
  | 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: ad0475539700ee7b28a3f8d196322be5a60324c29b3300771e9150edd10efdc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ab4b9a512eaa09cb5062dbcf553e4434002e2cddea444491b6b001623b7129a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-10T22:54:13Z",
    "title_canon_sha256": "07765c4a1577c5c528624e8e87d41a2aa6662842888d42c7a66da1abbd94e966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03328",
    "kind": "arxiv",
    "version": 2
  }
}