Pith Number

pith:63G363US

pith:2022:63G363USBNYH62FE26MMRIZII5

not attested not anchored not stored refs pending

Hyperbolic Contrastive Learning for Visual Representations beyond Objects

Chun-Liang Li, David Jacobs, Shlok Mishra, Simon Kornblith, Songwei Ge

arxiv:2212.00653 v1 · 2022-12-01 · 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{63G363USBNYH62FE26MMRIZII5}

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	2026-07-05T05:21:36.612305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6cdbf6e920b707f68a4d798c8a3284758323cc547e29f49388fb8e402aa6b2e

Aliases

arxiv: 2212.00653 · arxiv_version: 2212.00653v1 · doi: 10.48550/arxiv.2212.00653 · pith_short_12: 63G363USBNYH · pith_short_16: 63G363USBNYH62FE · pith_short_8: 63G363US

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/63G363USBNYH62FE26MMRIZII5 \
  | 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: f6cdbf6e920b707f68a4d798c8a3284758323cc547e29f49388fb8e402aa6b2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c11baf893daa7168a417311af1cf5b350962021e5bb76cdf5ac691774a5ceda1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-01T16:58:57Z",
    "title_canon_sha256": "5656f3c7537ca167f98e18d793f1c937835b68cc519f01f4a2dcbdecf6e6eb99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.00653",
    "kind": "arxiv",
    "version": 1
  }
}