Pith Number

pith:TVODD3VE

pith:2018:TVODD3VEPT2UI3VSVHM2RABEKU

not attested not anchored not stored refs pending

Skin Lesion Segmentation Using Atrous Convolution via DeepLab v3

Dr. Limin Yu, Jahow Yu, Simon Sun, Yujie Wang

arxiv:1807.08891 v1 · 2018-07-24 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TVODD3VEPT2UI3VSVHM2RABEKU}

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	2026-05-18T00:09:57.536757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d5c31eea47cf5446eb2a9d9a88024551c382e7e7b1a5562281315113571ee20

Aliases

arxiv: 1807.08891 · arxiv_version: 1807.08891v1 · doi: 10.48550/arxiv.1807.08891 · pith_short_12: TVODD3VEPT2U · pith_short_16: TVODD3VEPT2UI3VS · pith_short_8: TVODD3VE

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/TVODD3VEPT2UI3VSVHM2RABEKU \
  | 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: 9d5c31eea47cf5446eb2a9d9a88024551c382e7e7b1a5562281315113571ee20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96547519ae9eac973bcc5e8a79a0228cf4f4c2c6be74f59d16d86f147b0e8a5f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-24T03:09:23Z",
    "title_canon_sha256": "659d8db7c197ca23b4da0eab55a6d04fe34122ee71a826f894759406270e166c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08891",
    "kind": "arxiv",
    "version": 1
  }
}