Pith Number

pith:7YEBTLVL

pith:2017:7YEBTLVL3CVPPNZBHNC46V25PF

not attested not anchored not stored refs pending

Learning to Learn from Weak Supervision by Full Supervision

Aliaksei Severyn, Jaap Kamps, Mostafa Dehghani, Sascha Rothe

arxiv:1711.11383 v1 · 2017-11-30 · stat.ML · cs.AI · cs.CL · cs.LG

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

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	2026-05-18T00:29:11.746715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe0819aeabd8aaf7b7213b45cf575d7963661cd8907d3b74e41a2e0b8c228094

Aliases

arxiv: 1711.11383 · arxiv_version: 1711.11383v1 · doi: 10.48550/arxiv.1711.11383 · pith_short_12: 7YEBTLVL3CVP · pith_short_16: 7YEBTLVL3CVPPNZB · pith_short_8: 7YEBTLVL

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/7YEBTLVL3CVPPNZBHNC46V25PF \
  | 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: fe0819aeabd8aaf7b7213b45cf575d7963661cd8907d3b74e41a2e0b8c228094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "551d2bc9ae080d6846445be0191ed72408fbb86f6c44182ec358d76162dd481a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-11-30T13:32:45Z",
    "title_canon_sha256": "94d1d5d45e5268a5b03459956effd74c742687e9aee88b28abf711847381eff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11383",
    "kind": "arxiv",
    "version": 1
  }
}