Pith Number

pith:XGPDSUKO

pith:2014:XGPDSUKOBNKQJYR4DDAMCLDKU7

not attested not anchored not stored refs pending

Curriculum Learning of Multiple Tasks

Anastasia Pentina, Christoph H. Lampert, Viktoriia Sharmanska

arxiv:1412.1353 v1 · 2014-12-03 · stat.ML · 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{XGPDSUKOBNKQJYR4DDAMCLDKU7}

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	2026-05-18T02:32:12.714819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b99e39514e0b5504e23c18c0c12c6aa7c053a40b451aefb7f90fcb5ed265bcba

Aliases

arxiv: 1412.1353 · arxiv_version: 1412.1353v1 · doi: 10.48550/arxiv.1412.1353 · pith_short_12: XGPDSUKOBNKQ · pith_short_16: XGPDSUKOBNKQJYR4 · pith_short_8: XGPDSUKO

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/XGPDSUKOBNKQJYR4DDAMCLDKU7 \
  | 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: b99e39514e0b5504e23c18c0c12c6aa7c053a40b451aefb7f90fcb5ed265bcba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df8cebb516ae30b0fdde77871ff14ce6bb3425e58b37ad5964910bf390fd831e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-12-03T15:02:51Z",
    "title_canon_sha256": "b24782b9896a3298a3cf4a902191ea269930f44257898ad2147ccff1799b4bf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1353",
    "kind": "arxiv",
    "version": 1
  }
}