Pith Number

pith:RSRGT2HX

pith:2020:RSRGT2HXW76KR47AEMOKDMZYG4

not attested not anchored not stored refs pending

Unsupervised Representation Learning by InvariancePropagation

Di Guo, Feng Wang, Fuchun Sun, Huaping Liu

arxiv:2010.11694 v2 · 2020-10-07 · cs.CV · 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{RSRGT2HXW76KR47AEMOKDMZYG4}

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	2026-07-05T01:48:30.248984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ca269e8f7b7fca8f3e0231ca1b3383730dd0e09f28b8bfafbbd29f3c3b58c94

Aliases

arxiv: 2010.11694 · arxiv_version: 2010.11694v2 · doi: 10.48550/arxiv.2010.11694 · pith_short_12: RSRGT2HXW76K · pith_short_16: RSRGT2HXW76KR47A · pith_short_8: RSRGT2HX

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/RSRGT2HXW76KR47AEMOKDMZYG4 \
  | 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: 8ca269e8f7b7fca8f3e0231ca1b3383730dd0e09f28b8bfafbbd29f3c3b58c94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9dca14249e753129720fa32317db9d9963340d84cc405f60bcf2c0f04bb2b5a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-10-07T13:00:33Z",
    "title_canon_sha256": "3097fef5cdcf712957779ebfe59342e10945de448c9a1e286958126a4aa61ec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.11694",
    "kind": "arxiv",
    "version": 2
  }
}