Pith Number

pith:HW4ZR7JT

pith:2020:HW4ZR7JTSYF2I36QLVQKDVV47A

not attested not anchored not stored refs pending

SHERLock: Self-Supervised Hierarchical Event Representation Learning

Balaji Krishnamurthy, Laurent Itti, Mausoom Sarkar, Milan Aggarwal, Nikaash Puri, Pinkesh Badjatiya, Sumedh A. Sontakke, Sumegh Roychowdhury

arxiv:2010.02556 v2 · 2020-10-06 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HW4ZR7JTSYF2I36QLVQKDVV47A}

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	2026-07-05T04:50:30.655949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3db998fd33960ba46fd05d60a1d6bcf83697fddd916caedf115bf20ac22fae42

Aliases

arxiv: 2010.02556 · arxiv_version: 2010.02556v2 · doi: 10.48550/arxiv.2010.02556 · pith_short_12: HW4ZR7JTSYF2 · pith_short_16: HW4ZR7JTSYF2I36Q · pith_short_8: HW4ZR7JT

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/HW4ZR7JTSYF2I36QLVQKDVV47A \
  | 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: 3db998fd33960ba46fd05d60a1d6bcf83697fddd916caedf115bf20ac22fae42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05e3810cff1e31a0cdd0db02b9a764b8b108ce54faff316777110014af9c88d9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-10-06T09:04:01Z",
    "title_canon_sha256": "3b538d5f0de21c8c7c3cdc083c079646b983505c369ba6176bce3047b7b203a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02556",
    "kind": "arxiv",
    "version": 2
  }
}