Pith Number

pith:4PVEPCN5

pith:2021:4PVEPCN5QIS3TVBXZWVZLEAFNV

not attested not anchored not stored refs pending

Primer: Searching for Efficient Transformers for Language Modeling

David R. So, Hanxiao Liu, Noam Shazeer, Quoc V. Le, Wojciech Ma\'nke, Zihang Dai

arxiv:2109.08668 v2 · 2021-09-17 · cs.LG · cs.AI · cs.CL · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4PVEPCN5QIS3TVBXZWVZLEAFNV}

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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

13 papers in Pith

Mapping the Schedule x Bit-Width Boundary in Sub-100M Quantisation-Aware Training

Resting Neurons, Active Insights: Robustifying Activation Sparsity in LLMs via Spontaneity

Bug or Feature$^2$: Weight Drift, Activation Sparsity and Spikes

NVIDIA Nemotron 3: Efficient and Open Intelligence

Receipt and verification

First computed	2026-07-05T03:51:09.770729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3ea4789bd8225b9d437cdab9590056d6ac937fe94fd42859fe1c0f9dbf153c6

Aliases

arxiv: 2109.08668 · arxiv_version: 2109.08668v2 · doi: 10.48550/arxiv.2109.08668 · pith_short_12: 4PVEPCN5QIS3 · pith_short_16: 4PVEPCN5QIS3TVBX · pith_short_8: 4PVEPCN5

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/4PVEPCN5QIS3TVBXZWVZLEAFNV \
  | 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: e3ea4789bd8225b9d437cdab9590056d6ac937fe94fd42859fe1c0f9dbf153c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bde3083a991521284c24f46648bdaed516a5065792d036691ffd78af20ae5773",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-17T17:50:39Z",
    "title_canon_sha256": "adf5d6af2c24c4d193cc82391b0fa21bd1ed423bc104ec2b61f7f3194b057e85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.08668",
    "kind": "arxiv",
    "version": 2
  }
}