Pith Number

pith:J4HBUU5R

pith:2018:J4HBUU5RFFEZRQUQN764H72NPD

not attested not anchored not stored refs pending

Improved Breast Mass Segmentation in Mammograms with Conditional Residual U-net

Bill Nailon, Dave Laurenson, Dongdong Chen, Heyi Li, Mike Davies

arxiv:1808.08885 v1 · 2018-08-27 · 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{J4HBUU5RFFEZRQUQN764H72NPD}

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	2026-05-18T00:07:12.939360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f0e1a53b1294998c2906ffdc3ff4d78c0013db60804dda03bea2c6ec7e799e9

Aliases

arxiv: 1808.08885 · arxiv_version: 1808.08885v1 · doi: 10.48550/arxiv.1808.08885 · pith_short_12: J4HBUU5RFFEZ · pith_short_16: J4HBUU5RFFEZRQUQ · pith_short_8: J4HBUU5R

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/J4HBUU5RFFEZRQUQN764H72NPD \
  | 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: 4f0e1a53b1294998c2906ffdc3ff4d78c0013db60804dda03bea2c6ec7e799e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "330c2437b36e7aadba1329e348bf1fd50afd820b4d6de2a8ea817179287ab238",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-27T15:34:01Z",
    "title_canon_sha256": "94723a71dd81857691f23224b3c340de5c6969347d1ac6fc4efdad1ebcb100c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08885",
    "kind": "arxiv",
    "version": 1
  }
}