Pith Number

pith:PY7SQXLB

pith:2022:PY7SQXLBGDYEYA5QPQZFG6IO23

not attested not anchored not stored refs pending

Temporal Context Matters: Enhancing Single Image Prediction with Disease Progression Representations

Aishik Konwer, Chao Chen, Joseph Bae, Prateek Prasanna, Xuan Xu

arxiv:2203.01933 v2 · 2022-03-02 · eess.IV · 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{PY7SQXLBGDYEYA5QPQZFG6IO23}

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	2026-07-05T04:10:13.114988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e3f285d6130f04c03b07c3253790ed6cfcb6ceb27e1ebdf7b88ec243d8bf0b2

Aliases

arxiv: 2203.01933 · arxiv_version: 2203.01933v2 · doi: 10.48550/arxiv.2203.01933 · pith_short_12: PY7SQXLBGDYE · pith_short_16: PY7SQXLBGDYEYA5Q · pith_short_8: PY7SQXLB

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/PY7SQXLBGDYEYA5QPQZFG6IO23 \
  | 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: 7e3f285d6130f04c03b07c3253790ed6cfcb6ceb27e1ebdf7b88ec243d8bf0b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae6ade68db01709ddede214ba8e0d70c44c5900950c13e475e89ca5ab97700e6",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-03-02T22:11:07Z",
    "title_canon_sha256": "91c122078e2f45d9a253b81e94f6c1ba86ccbb6263160d26ccce2dfa975c9ac0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01933",
    "kind": "arxiv",
    "version": 2
  }
}