Pith Number

pith:UQRM4RQU

pith:2018:UQRM4RQU3VXWTJFB5OW646DBWV

not attested not anchored not stored refs pending

Learning Graph Weighted Models on Pictures

Guillaume Rabusseau, Philip Amortila

arxiv:1806.08297 v2 · 2018-06-21 · cs.FL · 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{UQRM4RQU3VXWTJFB5OW646DBWV}

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	2026-05-17T23:59:22.618562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a422ce4614dd6f69a4a1ebadee7861b56bea0e18e2ecbbf83ff75b81873a021e

Aliases

arxiv: 1806.08297 · arxiv_version: 1806.08297v2 · doi: 10.48550/arxiv.1806.08297 · pith_short_12: UQRM4RQU3VXW · pith_short_16: UQRM4RQU3VXWTJFB · pith_short_8: UQRM4RQU

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/UQRM4RQU3VXWTJFB5OW646DBWV \
  | 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: a422ce4614dd6f69a4a1ebadee7861b56bea0e18e2ecbbf83ff75b81873a021e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "913c912afb1f429053b89512f76a3587ace1732b1d3e09bed33df6e3aa339e2b",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2018-06-21T15:44:51Z",
    "title_canon_sha256": "09da8c0d974769faa98a2e8dceca0f5ea2e579dbf8a72f3b36a3d559858b3e5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08297",
    "kind": "arxiv",
    "version": 2
  }
}