Pith Number

pith:OQKMZIWX

pith:2016:OQKMZIWXX547VZWCZMM55T5EYF

not attested not anchored not stored refs pending

Label-Free Supervision of Neural Networks with Physics and Domain Knowledge

Russell Stewart, Stefano Ermon

arxiv:1609.05566 v1 · 2016-09-18 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQKMZIWXX547VZWCZMM55T5EYF}

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	2026-05-18T01:04:26.012222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7414cca2d7bf79fae6c2cb19decfa4c146eb83a5e9d8e1b02927b05acde3e387

Aliases

arxiv: 1609.05566 · arxiv_version: 1609.05566v1 · doi: 10.48550/arxiv.1609.05566 · pith_short_12: OQKMZIWXX547 · pith_short_16: OQKMZIWXX547VZWC · pith_short_8: OQKMZIWX

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/OQKMZIWXX547VZWCZMM55T5EYF \
  | 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: 7414cca2d7bf79fae6c2cb19decfa4c146eb83a5e9d8e1b02927b05acde3e387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e48debc0285ce51f0e651245124c5fef37de28a599fb39e0bf456bb5cf1b4f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-09-18T23:16:14Z",
    "title_canon_sha256": "ceeab50187cbdd5ba57d03f154cb0f6dfad2f17b511bd9e586d84bd4447fd65a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05566",
    "kind": "arxiv",
    "version": 1
  }
}