Pith Number

pith:BG3T7W4E

pith:2022:BG3T7W4EFAG4W5W2ACPPRAQ45K

not attested not anchored not stored refs pending

Matryoshka Representation Learning

Aditya Kusupati, Aditya Sinha, Ali Farhadi, Aniket Rege, Gantavya Bhatt, Kaifeng Chen, Matthew Wallingford, Prateek Jain, Sham Kakade, Vivek Ramanujan, William Howard-Snyder

arxiv:2205.13147 v4 · 2022-05-26 · 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{BG3T7W4EFAG4W5W2ACPPRAQ45K}

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.

Cited by

11 papers in Pith

HAKARI-Bench: A Lightweight Benchmark for Comparing Retrieval Architectures and Efficiency Settings under Unified Conditions

Kernel Affine Hull Machines as Compute-Efficient Encoders for Frozen Semantic Spaces

Reinforced Preference Optimization for Reasoning-Augmented Recommendations

Granite Embedding Multilingual R2 Models

Unlearning with Asymmetric Sources: Improved Unlearning-Utility Trade-off with Public Data

Receipt and verification

First computed	2026-07-05T07:42:37.755798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09b73fdb84280dcb76da009ef8821ceab920a47328a4c2b718f9076749f9a4fe

Aliases

arxiv: 2205.13147 · arxiv_version: 2205.13147v4 · doi: 10.48550/arxiv.2205.13147 · pith_short_12: BG3T7W4EFAG4 · pith_short_16: BG3T7W4EFAG4W5W2 · pith_short_8: BG3T7W4E

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/BG3T7W4EFAG4W5W2ACPPRAQ45K \
  | 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: 09b73fdb84280dcb76da009ef8821ceab920a47328a4c2b718f9076749f9a4fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "053e27cd2743894a7048dfe68d6fb3ca39f3e31a4ffc14a02966d4b5aa7d97fa",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-26T04:33:56Z",
    "title_canon_sha256": "6295c562fc47848606820b5416805934e5cb332899ac303ef26becfea86c94e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.13147",
    "kind": "arxiv",
    "version": 4
  }
}