Pith Number

pith:JVBQRDOI

pith:2015:JVBQRDOIEMWF4XLUZONHJCCCBN

not attested not anchored not stored refs pending

What Objective Does Self-paced Learning Indeed Optimize?

Deyu Meng, Lu Jiang, Qian Zhao

arxiv:1511.06049 v2 · 2015-11-19 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JVBQRDOIEMWF4XLUZONHJCCCBN}

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	2026-05-18T01:00:46.091215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d43088dc8232c5e5d74cb9a7488420b7668dda0cc148322c17ca2d84b74e673

Aliases

arxiv: 1511.06049 · arxiv_version: 1511.06049v2 · doi: 10.48550/arxiv.1511.06049 · pith_short_12: JVBQRDOIEMWF · pith_short_16: JVBQRDOIEMWF4XLU · pith_short_8: JVBQRDOI

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/JVBQRDOIEMWF4XLUZONHJCCCBN \
  | 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: 4d43088dc8232c5e5d74cb9a7488420b7668dda0cc148322c17ca2d84b74e673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4914c46ff3f2e2775db4e7b78959dd0a5d4616c234d748fed544770d5a62c6aa",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-11-19T02:55:18Z",
    "title_canon_sha256": "4f3d6ecc13cb7d20ef354bfdd58a672b86af35ceffaaa1e59f4244ce3844093a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06049",
    "kind": "arxiv",
    "version": 2
  }
}