Pith Number

pith:J5LF5Q6V

pith:2019:J5LF5Q6VOGMYQD4XHPXAYELYUP

not attested not anchored not stored refs pending

Light Multi-segment Activation for Model Compression

Guolin Ke, Jiang Bian, Jia Zhang, Tie-Yan Liu, Zhenhui Xu

arxiv:1907.06870 v2 · 2019-07-16 · 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{J5LF5Q6VOGMYQD4XHPXAYELYUP}

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.

Receipt and verification

First computed	2026-07-05T00:21:35.695397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f565ec3d57199880f973bee0c1178a3cfc1d7037d4382b66703d1dfcb4ccefa

Aliases

arxiv: 1907.06870 · arxiv_version: 1907.06870v2 · doi: 10.48550/arxiv.1907.06870 · pith_short_12: J5LF5Q6VOGMY · pith_short_16: J5LF5Q6VOGMYQD4X · pith_short_8: J5LF5Q6V

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/J5LF5Q6VOGMYQD4XHPXAYELYUP \
  | 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: 4f565ec3d57199880f973bee0c1178a3cfc1d7037d4382b66703d1dfcb4ccefa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1af750763921e807c3f1379d5e1dbdf09e8793239959d3f87f838d59c3d1d3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-16T07:29:03Z",
    "title_canon_sha256": "8db9c92fb3a80f905b3c68d3b8b7c0214406eb9069e0a2af94269e4edc33573c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06870",
    "kind": "arxiv",
    "version": 2
  }
}