Pith Number

pith:HNPYI6LZ

pith:2021:HNPYI6LZU2LEAQCAJJBQODPLTM

not attested not anchored not stored refs pending

MIcro-Surgical Anastomose Workflow recognition challenge report

Arnaud Huaulm\'e, Chin-Boon Chng, Duygu Sarikaya, Fabien Despinoy, Kanako Harada, K\'evin Le Mut, Laura Bravo-S\'anchez, Manoru Mitsuishi, Pablo Arbel\'aez, Pierre Jannin, Qi Dou, Satoshi Kondo, Wenjun Lin, Wolfgang Reiter, Yonghao Long

arxiv:2103.13111 v1 · 2021-03-24 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HNPYI6LZU2LEAQCAJJBQODPLTM}

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	2026-07-05T02:26:05.752866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b5f847979a6964040404a43070deb9b11accfa7568100175cd8d2bff19aaa91

Aliases

arxiv: 2103.13111 · arxiv_version: 2103.13111v1 · doi: 10.48550/arxiv.2103.13111 · pith_short_12: HNPYI6LZU2LE · pith_short_16: HNPYI6LZU2LEAQCA · pith_short_8: HNPYI6LZ

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/HNPYI6LZU2LEAQCAJJBQODPLTM \
  | 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: 3b5f847979a6964040404a43070deb9b11accfa7568100175cd8d2bff19aaa91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "224b94a185a10575fea267860b3e5ca9ccef735be19d4052a2ed2313db681322",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-24T11:34:09Z",
    "title_canon_sha256": "3170e31304d39eb9b5aeda4609ef084d17f18c528047b798792ce036ca56fb8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.13111",
    "kind": "arxiv",
    "version": 1
  }
}