Pith Number

pith:3GLE2PQG

pith:2025:3GLE2PQG7OHQSOCMHPN3VF7U33

not attested not anchored not stored refs pending

Weak Supervision for Real World Graphs

Pratheeksha Nair, Reihaneh Rabbany

arxiv:2506.02451 v1 · 2025-06-03 · 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{3GLE2PQG7OHQSOCMHPN3VF7U33}

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	2026-07-05T11:15:02.226225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9964d3e06fb8f09384c3bdbba97f4ded6f2ebc5da9ba0639254a4bad47e31a6

Aliases

arxiv: 2506.02451 · arxiv_version: 2506.02451v1 · doi: 10.48550/arxiv.2506.02451 · pith_short_12: 3GLE2PQG7OHQ · pith_short_16: 3GLE2PQG7OHQSOCM · pith_short_8: 3GLE2PQG

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/3GLE2PQG7OHQSOCMHPN3VF7U33 \
  | 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: d9964d3e06fb8f09384c3bdbba97f4ded6f2ebc5da9ba0639254a4bad47e31a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "544973082ee586a21e0d4ddbd4ad294e46b082c0f11ebd09e425249533503232",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-03T05:16:18Z",
    "title_canon_sha256": "a8c4465459d4aa674c11620d86f727842e6a523cdc351e8f82c6d4ff8273bc5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02451",
    "kind": "arxiv",
    "version": 1
  }
}