Pith Number

pith:V6VLOVKF

pith:2025:V6VLOVKFU4FKS6SR55YA5NZM6U

not attested not anchored not stored refs pending

PPS-Ctrl: Controllable Sim-to-Real Translation for Colonoscopy Depth Estimation

Andrea Dunn Beltran, Jun Myeong Choi, Marc Niethammer, Roni Sengupta, Xinqi Xiong

arxiv:2504.17067 v1 · 2025-04-23 · 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{V6VLOVKFU4FKS6SR55YA5NZM6U}

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	2026-07-05T10:53:21.688749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afaab75545a70aa97a51ef700eb72cf524419fe39811198fc9318481b9b2d8f6

Aliases

arxiv: 2504.17067 · arxiv_version: 2504.17067v1 · doi: 10.48550/arxiv.2504.17067 · pith_short_12: V6VLOVKFU4FK · pith_short_16: V6VLOVKFU4FKS6SR · pith_short_8: V6VLOVKF

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/V6VLOVKFU4FKS6SR55YA5NZM6U \
  | 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: afaab75545a70aa97a51ef700eb72cf524419fe39811198fc9318481b9b2d8f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37bb1e93ea26a4dd51370da9d38d2541bd713715bd34ab5accfdbd4d31e78d0b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-23T19:28:58Z",
    "title_canon_sha256": "8d10f9213152aad290a9f0e4e8f59a9179dd5112a12ec535584de09d74a76125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17067",
    "kind": "arxiv",
    "version": 1
  }
}