Pith Number

pith:S7332NQD

pith:2021:S7332NQDDWVIUIJLLHONN5AT7N

not attested not anchored not stored refs pending

Contrastive Reasoning in Neural Networks

Ghassan AlRegib, Mohit Prabhushankar

arxiv:2103.12329 v1 · 2021-03-23 · cs.LG · cs.AI · 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{S7332NQDDWVIUIJLLHONN5AT7N}

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	2026-07-05T02:25:45.482770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97f7bd36031daa8a212b59dcd6f413fb74098ae99c943aef599cf3b1da1b6dd2

Aliases

arxiv: 2103.12329 · arxiv_version: 2103.12329v1 · doi: 10.48550/arxiv.2103.12329 · pith_short_12: S7332NQDDWVI · pith_short_16: S7332NQDDWVIUIJL · pith_short_8: S7332NQD

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/S7332NQDDWVIUIJLLHONN5AT7N \
  | 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: 97f7bd36031daa8a212b59dcd6f413fb74098ae99c943aef599cf3b1da1b6dd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0080dfa5d698c1ea911cbff07c331270e62744137e159d76fd8397f661bf531",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-23T05:54:36Z",
    "title_canon_sha256": "0d7020dfbd39b726adb4ab5c36b87ebb109f1c70167c21362a21b186b509ddbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12329",
    "kind": "arxiv",
    "version": 1
  }
}