Pith Number

pith:EZQ4AN7W

pith:2020:EZQ4AN7WJYBCSTLZEVBNUC7GVW

not attested not anchored not stored refs pending

Understanding the Behaviour of Contrastive Loss

Feng Wang, Huaping Liu

arxiv:2012.09740 v2 · 2020-12-15 · 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{EZQ4AN7WJYBCSTLZEVBNUC7GVW}

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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.

Cited by

1 paper in Pith

FruitNeRF++: A Generalized Multi-Fruit Counting Method Utilizing Contrastive Learning and Neural Radiance Fields

Receipt and verification

First computed	2026-07-05T02:24:53.079865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2661c037f64e02294d792542da0be6ad88375f21ef55a1428e3dececb3a0abf4

Aliases

arxiv: 2012.09740 · arxiv_version: 2012.09740v2 · doi: 10.48550/arxiv.2012.09740 · pith_short_12: EZQ4AN7WJYBC · pith_short_16: EZQ4AN7WJYBCSTLZ · pith_short_8: EZQ4AN7W

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/EZQ4AN7WJYBCSTLZEVBNUC7GVW \
  | 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: 2661c037f64e02294d792542da0be6ad88375f21ef55a1428e3dececb3a0abf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "718bb0dcd05b603d5998b1f893a11f06b2f74001763a8334d45f6e38ba35922d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-15T05:11:33Z",
    "title_canon_sha256": "a3015a285858de671424320d832c18ac13e5778b570687f34ebf5a5edf578a69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09740",
    "kind": "arxiv",
    "version": 2
  }
}