Pith Number

pith:DHDPVLPF

pith:2023:DHDPVLPFDUTFZSOBZOU7MCEFUS

not attested not anchored not stored refs pending

Self-Supervised Image-to-Point Distillation via Semantically Tolerant Contrastive Loss

Ali Harakeh, Anas Mahmoud, Jordan S. K. Hu, Liam Paull, Steven L. Waslander, Tianshu Kuai

arxiv:2301.05709 v2 · 2023-01-12 · 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{DHDPVLPFDUTFZSOBZOU7MCEFUS}

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	2026-07-05T05:54:14.885025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19c6faade51d265cc9c1cba9f60885a4842f3bc9c96eb1faba0257073a2a323a

Aliases

arxiv: 2301.05709 · arxiv_version: 2301.05709v2 · doi: 10.48550/arxiv.2301.05709 · pith_short_12: DHDPVLPFDUTF · pith_short_16: DHDPVLPFDUTFZSOB · pith_short_8: DHDPVLPF

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/DHDPVLPFDUTFZSOBZOU7MCEFUS \
  | 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: 19c6faade51d265cc9c1cba9f60885a4842f3bc9c96eb1faba0257073a2a323a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "571ec94c8e32de9f0007c96f9a956a3f258c08dc550121a0d10fc29bc31f6317",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-01-12T19:58:54Z",
    "title_canon_sha256": "d6c4837d2de23cf322a59ac7bd0955e3ae1f46c6407bc9a2a77d5d8d8fbad2c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.05709",
    "kind": "arxiv",
    "version": 2
  }
}