Pith Number

pith:CJ4IXANO

pith:2020:CJ4IXANORGA5K5IU27GOYWSYWT

not attested not anchored not stored refs pending

A Novel DNN Training Framework via Data Sampling and Multi-Task Optimization

A. K. Qin, Boyu Zhang, Hong Pan, Timos Sellis

arxiv:2007.01016 v1 · 2020-07-02 · cs.NE · cs.CV · 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{CJ4IXANORGA5K5IU27GOYWSYWT}

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	2026-07-05T01:15:43.950873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12788b81ae8981d57514d7ccec5a58b4f078e49d01f1077a58e62c4e31e98421

Aliases

arxiv: 2007.01016 · arxiv_version: 2007.01016v1 · doi: 10.48550/arxiv.2007.01016 · pith_short_12: CJ4IXANORGA5 · pith_short_16: CJ4IXANORGA5K5IU · pith_short_8: CJ4IXANO

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/CJ4IXANORGA5K5IU27GOYWSYWT \
  | 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: 12788b81ae8981d57514d7ccec5a58b4f078e49d01f1077a58e62c4e31e98421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c9df70261aeba81629063f11e5f98943e6244618f6e179930c264c51daa1e39",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2020-07-02T10:58:57Z",
    "title_canon_sha256": "bcf13048cb76f87b63f5038a6610451536731dc153fdcf8d1cd93e18e8a3bc89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.01016",
    "kind": "arxiv",
    "version": 1
  }
}