Pith Number

pith:SSLOKSFK

pith:2023:SSLOKSFKR5M34VC37UN5IKFGV7

not attested not anchored not stored refs pending

Why does my medical AI look at pictures of birds? Exploring the efficacy of transfer learning across domain boundaries

Constantin Seibold, Enrico Nasca, Felix Nensa, Frederic Jonske, Jan Egger, Janis Evers, Jens Kleesiek, Johannes Haubold, Michael Kamp, Moon Kim, Ren\'e Hosch

arxiv:2306.17555 v2 · 2023-06-30 · 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{SSLOKSFKR5M34VC37UN5IKFGV7}

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	2026-07-05T10:14:01.609276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9496e548aa8f59be545bfd1bd428a6afce3b0e7caef882e624480383d1bf7c08

Aliases

arxiv: 2306.17555 · arxiv_version: 2306.17555v2 · doi: 10.48550/arxiv.2306.17555 · pith_short_12: SSLOKSFKR5M3 · pith_short_16: SSLOKSFKR5M34VC3 · pith_short_8: SSLOKSFK

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/SSLOKSFKR5M34VC37UN5IKFGV7 \
  | 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: 9496e548aa8f59be545bfd1bd428a6afce3b0e7caef882e624480383d1bf7c08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff206e7ab4c1bf21d055a242beaed491bd85c3b2d85480479bac576852a24e92",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-06-30T11:15:26Z",
    "title_canon_sha256": "b61ab946376f70ddd7ca86e58312255438ed270c245cc81ad208c4d4a7a59a63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.17555",
    "kind": "arxiv",
    "version": 2
  }
}