Pith Number

pith:6RT4CJ7Q

pith:2020:6RT4CJ7QU3HAR74Y3FZAWSX6DW

not attested not anchored not stored refs pending

Unsupervised Temporal Video Segmentation as an Auxiliary Task for Predicting the Remaining Surgery Duration

Dominik Rivoir, Felix von Bechtolsheim, J\"urgen Weitz, Marius Distler, Sebastian Bodenstedt, Stefanie Speidel

arxiv:2002.11367 v1 · 2020-02-26 · 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{6RT4CJ7QU3HAR74Y3FZAWSX6DW}

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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	2026-07-05T00:44:01.499268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f467c127f0a6ce08ff98d9720b4afe1db4167d50edfe2c3c0e4a56b86d3cb3d6

Aliases

arxiv: 2002.11367 · arxiv_version: 2002.11367v1 · doi: 10.48550/arxiv.2002.11367 · pith_short_12: 6RT4CJ7QU3HA · pith_short_16: 6RT4CJ7QU3HAR74Y · pith_short_8: 6RT4CJ7Q

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/6RT4CJ7QU3HAR74Y3FZAWSX6DW \
  | 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: f467c127f0a6ce08ff98d9720b4afe1db4167d50edfe2c3c0e4a56b86d3cb3d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dd34fbb2391ed29b4e9b47f6c663466478e2d383c834fd9ec6e6b6a1056abfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-02-26T09:13:39Z",
    "title_canon_sha256": "4facdc22dc2bed146ed67894e85667895ee16a0bd777cec935707ecd08b7554c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11367",
    "kind": "arxiv",
    "version": 1
  }
}