Pith Number

pith:VXOGKQTM

pith:2019:VXOGKQTMZ7A7ZCXQLSCETQGYED

not attested not anchored not stored refs pending

On the relationship between multitask neural networks and multitask Gaussian Processes

Karthikeyan K, Piyush Rai, Shubham Kumar Bharti

arxiv:1912.05723 v1 · 2019-12-12 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VXOGKQTMZ7A7ZCXQLSCETQGYED}

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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	2026-07-05T00:25:42.126927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

addc65426ccfc1fc8af05c8449c0d820e6258f969005c6c7fc4a4ee6b543ebac

Aliases

arxiv: 1912.05723 · arxiv_version: 1912.05723v1 · doi: 10.48550/arxiv.1912.05723 · pith_short_12: VXOGKQTMZ7A7 · pith_short_16: VXOGKQTMZ7A7ZCXQ · pith_short_8: VXOGKQTM

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/VXOGKQTMZ7A7ZCXQLSCETQGYED \
  | 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: addc65426ccfc1fc8af05c8449c0d820e6258f969005c6c7fc4a4ee6b543ebac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d3342964dfc426912b9bbee1467d81cfb754c68c5997f0a4f40b076789ebb24",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-12-12T01:51:35Z",
    "title_canon_sha256": "b0490b1945b5bb3084815ff8883bc552bd06bc241c1e78cc45a93030133bad5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.05723",
    "kind": "arxiv",
    "version": 1
  }
}