Pith Number

pith:WPKNUKT6

pith:2018:WPKNUKT6HL6OMSFZQ2UABBIGDC

not attested not anchored not stored refs pending

Stacked U-Nets: A No-Frills Approach to Natural Image Segmentation

Larry S Davis, Pallabi Ghosh, Sohil Shah, Tom Goldstein

arxiv:1804.10343 v1 · 2018-04-27 · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPKNUKT6HL6OMSFZQ2UABBIGDC}

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

Deep Wave Network for Modeling Multi-Scale Physical Dynamics

Receipt and verification

First computed	2026-05-18T00:17:21.041577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3d4da2a7e3afce648b986a800850618bf76bd0fe5444baecbbe6148cb240ad3

Aliases

arxiv: 1804.10343 · arxiv_version: 1804.10343v1 · doi: 10.48550/arxiv.1804.10343 · pith_short_12: WPKNUKT6HL6O · pith_short_16: WPKNUKT6HL6OMSFZ · pith_short_8: WPKNUKT6

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/WPKNUKT6HL6OMSFZQ2UABBIGDC \
  | 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: b3d4da2a7e3afce648b986a800850618bf76bd0fe5444baecbbe6148cb240ad3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6c35292061bef1a38f39d79232fa5352c3d52654e212d727ca9c21a7d3e569f",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-27T05:03:32Z",
    "title_canon_sha256": "67b800980dc49c58df327468f928ed1169002e02d20a446cafbb8bafe22151bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10343",
    "kind": "arxiv",
    "version": 1
  }
}