Pith Number

pith:O6QH2BEV

pith:2020:O6QH2BEVF2X55B2XFK7RKG3XKO

not attested not anchored not stored refs pending

Synthetic and Real Inputs for Tool Segmentation in Robotic Surgery

Danail Stoyanov, Emanuele Colleoni, Philip Edwards

arxiv:2007.09107 v2 · 2020-07-17 · cs.CV · cs.LG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O6QH2BEVF2X55B2XFK7RKG3XKO}

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	2026-07-05T01:22:02.721407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77a07d04952eafde87572abf151b7753b2b37a0a2fa04727c4bbea55ce54e16d

Aliases

arxiv: 2007.09107 · arxiv_version: 2007.09107v2 · doi: 10.48550/arxiv.2007.09107 · pith_short_12: O6QH2BEVF2X5 · pith_short_16: O6QH2BEVF2X55B2X · pith_short_8: O6QH2BEV

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/O6QH2BEVF2X55B2XFK7RKG3XKO \
  | 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: 77a07d04952eafde87572abf151b7753b2b37a0a2fa04727c4bbea55ce54e16d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a49b1f69074650ea87a86c06ca6862091e96b4414b7aec04df8008c65b8f2603",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-17T16:33:33Z",
    "title_canon_sha256": "21c52c9da4dece582ac94404414700cd3452b873306b415daa00e023ea3fe6af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.09107",
    "kind": "arxiv",
    "version": 2
  }
}