Pith Number

pith:6XHYRYVZ

pith:2012:6XHYRYVZENELTAG2ODE3SF4CBE

not attested not anchored not stored refs pending

Information fusion in multi-task Gaussian processes

Arman Melkumyan, Shrihari Vasudevan, Steven Scheding

arxiv:1210.1928 v3 · 2012-10-06 · stat.ML · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6XHYRYVZENELTAG2ODE3SF4CBE}

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	2026-05-18T03:14:08.669000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5cf88e2b92348b980da70c9b9178209358fda82be093cfb50a6abbefcc29133

Aliases

arxiv: 1210.1928 · arxiv_version: 1210.1928v3 · doi: 10.48550/arxiv.1210.1928 · pith_short_12: 6XHYRYVZENEL · pith_short_16: 6XHYRYVZENELTAG2 · pith_short_8: 6XHYRYVZ

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/6XHYRYVZENELTAG2ODE3SF4CBE \
  | 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: f5cf88e2b92348b980da70c9b9178209358fda82be093cfb50a6abbefcc29133

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d47a3d82080516012ccf5baf03519d5b26d312001514147190857ddb21b5bd0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-10-06T08:11:01Z",
    "title_canon_sha256": "526d71738bb0d04ab9a2a1c6b05f451a5708ecc8f0a2a547354acfc35bd8d24e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1928",
    "kind": "arxiv",
    "version": 3
  }
}