Pith Number

pith:7Y4STBT4

pith:2010:7Y4STBT4EY5SQ7JE3KQJDCAQAR

not attested not anchored not stored refs pending

Approximate Lesion Localization in Dermoscopy Images

Gerald Schaefer, Hitoshi Iyatomi, M. Emre Celebi, William V. Stoecker

arxiv:1009.1362 v1 · 2010-09-06 · 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{7Y4STBT4EY5SQ7JE3KQJDCAQAR}

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	2026-05-18T04:41:15.635162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe3929867c263b287d24daa091881004605d230721eb2937ecc44eaf56d0508a

Aliases

arxiv: 1009.1362 · arxiv_version: 1009.1362v1 · doi: 10.48550/arxiv.1009.1362 · pith_short_12: 7Y4STBT4EY5S · pith_short_16: 7Y4STBT4EY5SQ7JE · pith_short_8: 7Y4STBT4

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/7Y4STBT4EY5SQ7JE3KQJDCAQAR \
  | 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: fe3929867c263b287d24daa091881004605d230721eb2937ecc44eaf56d0508a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c84d4e368c12a2dd80668a286d3609d266ea4d892c110523c5feae7cace16ff5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2010-09-06T11:01:53Z",
    "title_canon_sha256": "2ddc14e54b93c686084447df75938d78481edeba1ca7944bc31cc480ba15f358"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1362",
    "kind": "arxiv",
    "version": 1
  }
}