Pith Number

pith:7OGH43QS

pith:2021:7OGH43QS2EPIY7NAE3IZ5B6CX5

not attested not anchored not stored refs pending

Inverse Problems Leveraging Pre-trained Contrastive Representations

Alexandros G. Dimakis, Georgios Smyrnis, Matt Jordan, Sriram Ravula

arxiv:2110.07439 v2 · 2021-10-14 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7OGH43QS2EPIY7NAE3IZ5B6CX5}

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	2026-07-05T03:26:21.070532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb8c7e6e12d11e8c7da026d19e87c2bf60b83c246a3a99d54db2949324551521

Aliases

arxiv: 2110.07439 · arxiv_version: 2110.07439v2 · doi: 10.48550/arxiv.2110.07439 · pith_short_12: 7OGH43QS2EPI · pith_short_16: 7OGH43QS2EPIY7NA · pith_short_8: 7OGH43QS

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/7OGH43QS2EPIY7NAE3IZ5B6CX5 \
  | 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: fb8c7e6e12d11e8c7da026d19e87c2bf60b83c246a3a99d54db2949324551521

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76ee6ed242e3060e78c597e9eb081c03ad59eecb3818442a3932b7acb65ad808",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-14T15:06:30Z",
    "title_canon_sha256": "ee227687b063d161f6921b9d8b2a6a1cdd441b8f85d9d4b51351be2ee79bbeb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.07439",
    "kind": "arxiv",
    "version": 2
  }
}