Pith Number

pith:A435DSYP

pith:2021:A435DSYPRYKD3SML5QKYKG62QX

not attested not anchored not stored refs pending

ActNN: Reducing Training Memory Footprint via 2-Bit Activation Compressed Training

Dequan Wang, Ion Stoica, Jianfei Chen, Joseph E. Gonzalez, Lianmin Zheng, Michael W. Mahoney, Zhewei Yao

arxiv:2104.14129 v2 · 2021-04-29 · cs.LG · cs.CV · stat.ML

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

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\usepackage{pith}
\pithnumber{A435DSYPRYKD3SML5QKYKG62QX}

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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

2 papers in Pith

TACO: Efficient Communication Compression of Intermediate Tensors for Scalable Tensor-Parallel LLM Training

LASER: Low-Rank Activation SVD for Efficient Recursion

Receipt and verification

First computed	2026-07-05T02:55:14.344725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0737d1cb0f8e143dc98bec15851bda85f18293fa796674e3268b67854ab2ea1c

Aliases

arxiv: 2104.14129 · arxiv_version: 2104.14129v2 · doi: 10.48550/arxiv.2104.14129 · pith_short_12: A435DSYPRYKD · pith_short_16: A435DSYPRYKD3SML · pith_short_8: A435DSYP

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/A435DSYPRYKD3SML5QKYKG62QX \
  | 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: 0737d1cb0f8e143dc98bec15851bda85f18293fa796674e3268b67854ab2ea1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b44ec205b1780d8e4a5f3a2d5db25d26cd25f2fc194b93fe7ca0f100ca23b101",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-29T05:50:54Z",
    "title_canon_sha256": "cb9e657aeef0fc2d8a2847a4332267832bbba09737d109e8dbe2d0debba38785"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14129",
    "kind": "arxiv",
    "version": 2
  }
}