Pith Number

pith:EGZWE52Q

pith:2020:EGZWE52QZXYK37AODF3MEJXUB3

not attested not anchored not stored refs pending

Cross-Task Representation Learning for Anatomical Landmark Detection

J. Alison Noble, Jianbo Jiao, Michael Suttie, Zeyu Fu

arxiv:2009.13635 v1 · 2020-09-28 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EGZWE52QZXYK37AODF3MEJXUB3}

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	2026-07-05T01:38:43.451425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21b3627750cdf0adfc0e1976c226f40ed087009bacf70b8dcd544ad0f2cba538

Aliases

arxiv: 2009.13635 · arxiv_version: 2009.13635v1 · doi: 10.48550/arxiv.2009.13635 · pith_short_12: EGZWE52QZXYK · pith_short_16: EGZWE52QZXYK37AO · pith_short_8: EGZWE52Q

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/EGZWE52QZXYK37AODF3MEJXUB3 \
  | 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: 21b3627750cdf0adfc0e1976c226f40ed087009bacf70b8dcd544ad0f2cba538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6231f38ff3b43e33ddef721df854fa1daa3ed6fb633c50744549a206c3047300",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-09-28T21:22:49Z",
    "title_canon_sha256": "615be55fa611b796b37ea45ae9242ab9246709d269eb3dd2f661759d1d432f5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.13635",
    "kind": "arxiv",
    "version": 1
  }
}