Pith Number

pith:77LEJOW5

pith:2018:77LEJOW5N2NDB632ZS4VWKM7IU

not attested not anchored not stored refs pending

Dynamic Sparse Graph for Efficient Deep Learning

Guoqi Li, Lei Deng, Liu Liu, Maohua Zhu, Xing Hu, Yuan Xie, Yufei Ding

arxiv:1810.00859 v2 · 2018-10-01 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77LEJOW5N2NDB632ZS4VWKM7IU}

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	2026-05-17T23:46:55.101845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffd644badd6e9a30fb7accb95b299f450af2a34d4d23958f2174997ca2e4604d

Aliases

arxiv: 1810.00859 · arxiv_version: 1810.00859v2 · doi: 10.48550/arxiv.1810.00859 · pith_short_12: 77LEJOW5N2ND · pith_short_16: 77LEJOW5N2NDB632 · pith_short_8: 77LEJOW5

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/77LEJOW5N2NDB632ZS4VWKM7IU \
  | 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: ffd644badd6e9a30fb7accb95b299f450af2a34d4d23958f2174997ca2e4604d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ef86d8e453dc58ed7af41e79ddc2e1f484bb33adaeb73d95dd47dd6a0a1c377",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-01T17:55:43Z",
    "title_canon_sha256": "22271591fe6f2dfac2952b947e0567b22b2d16b0e2871ca21998e2399999a0ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00859",
    "kind": "arxiv",
    "version": 2
  }
}