Pith Number

pith:F4LM5QR3

pith:2020:F4LM5QR3MRO46ZN2XZ2DHEVEN6

not attested not anchored not stored refs pending

Semi-Supervised Learning for Sparsely-Labeled Sequential Data: Application to Healthcare Video Processing

Christopher Lee-Messer, Daniel Rubin, Erin Hong, Florian Dubost, Nandita Bhaskhar, Siyi Tang

arxiv:2011.14101 v5 · 2020-11-28 · 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{F4LM5QR3MRO46ZN2XZ2DHEVEN6}

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	2026-07-05T05:02:52.230226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f16cec23b645dcf65babe743392a46fa157ecff9c95f9a4954667e322cff2af

Aliases

arxiv: 2011.14101 · arxiv_version: 2011.14101v5 · doi: 10.48550/arxiv.2011.14101 · pith_short_12: F4LM5QR3MRO4 · pith_short_16: F4LM5QR3MRO46ZN2 · pith_short_8: F4LM5QR3

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/F4LM5QR3MRO46ZN2XZ2DHEVEN6 \
  | 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: 2f16cec23b645dcf65babe743392a46fa157ecff9c95f9a4954667e322cff2af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0695fb8340b59b98a725faabd65e1e230f4bcca8a779f2b1ebae7e0a7c8a8db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-28T09:54:44Z",
    "title_canon_sha256": "6568746dfbe63cebf2c023847040177066aedf2aa2cf24119f8670555afb89ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.14101",
    "kind": "arxiv",
    "version": 5
  }
}