Pith Number

pith:ISOHTS6M

pith:2020:ISOHTS6M2XLG4AECBSMKFO4MWQ

not attested not anchored not stored refs pending

The Hessian Penalty: A Weak Prior for Unsupervised Disentanglement

Alexei Efros, Antonio Torralba, John Peebles, Jun-Yan Zhu, William Peebles

arxiv:2008.10599 v1 · 2020-08-24 · cs.CV · cs.GR · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISOHTS6M2XLG4AECBSMKFO4MWQ}

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	2026-07-05T01:29:25.919204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

449c79cbccd5d66e00820c98a2bb8cb41586096595c5798c95116379288d127a

Aliases

arxiv: 2008.10599 · arxiv_version: 2008.10599v1 · doi: 10.48550/arxiv.2008.10599 · pith_short_12: ISOHTS6M2XLG · pith_short_16: ISOHTS6M2XLG4AEC · pith_short_8: ISOHTS6M

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/ISOHTS6M2XLG4AECBSMKFO4MWQ \
  | 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: 449c79cbccd5d66e00820c98a2bb8cb41586096595c5798c95116379288d127a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d4482d032ae7ea89c76431e04a885890b859fcdb68e3d50c007f638d39aa2db",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-08-24T17:59:56Z",
    "title_canon_sha256": "16c85c57d33df652b3abd6cff333bd0fca99a389c45a902492e5dfaa3d4637cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.10599",
    "kind": "arxiv",
    "version": 1
  }
}