Pith Number

pith:SOXH4NXQ

pith:2023:SOXH4NXQT4XDHCXSINX6NXH4QD

not attested not anchored not stored refs pending

Towards the Sparseness of Projection Head in Self-Supervised Learning

Changwen Zheng, Fuchun Sun, Jingyao Wang, Wenwen Qiang, Xingzhe Su, Zeen Song

arxiv:2307.08913 v2 · 2023-07-18 · 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{SOXH4NXQT4XDHCXSINX6NXH4QD}

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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

Radial Basis Function Networks as Projection Heads in Self-Supervised Learning

Receipt and verification

First computed	2026-07-05T06:32:41.168613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93ae7e36f09f2e338af2436fe6dcfc80dd459c724fea92b08f1b1948d6497cee

Aliases

arxiv: 2307.08913 · arxiv_version: 2307.08913v2 · doi: 10.48550/arxiv.2307.08913 · pith_short_12: SOXH4NXQT4XD · pith_short_16: SOXH4NXQT4XDHCXS · pith_short_8: SOXH4NXQ

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/SOXH4NXQT4XDHCXSINX6NXH4QD \
  | 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: 93ae7e36f09f2e338af2436fe6dcfc80dd459c724fea92b08f1b1948d6497cee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a382858816495d6dc4aea529464a5bc6b2f0b7592304c3748166e90e6249e7f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-18T01:16:23Z",
    "title_canon_sha256": "aadfe6f59fdff06ce044618ffbfbd5769da4cea5d9db0178dc9ae7c911486876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.08913",
    "kind": "arxiv",
    "version": 2
  }
}