Pith Number

pith:5CIR2OCW

pith:2021:5CIR2OCWKLRRMTXFRLYSDNZXZU

not attested not anchored not stored refs pending

Large-Scale Meta-Learning with Continual Trajectory Shifting

Boqing Gong, Hae Beom Lee, Jaewoong Shin, Sung Ju Hwang

arxiv:2102.07215 v3 · 2021-02-14 · 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{5CIR2OCWKLRRMTXFRLYSDNZXZU}

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	2026-07-05T03:57:25.817326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8911d385652e3164ee58af121b737cd1676afbf62eb53572c10e2a551154033

Aliases

arxiv: 2102.07215 · arxiv_version: 2102.07215v3 · doi: 10.48550/arxiv.2102.07215 · pith_short_12: 5CIR2OCWKLRR · pith_short_16: 5CIR2OCWKLRRMTXF · pith_short_8: 5CIR2OCW

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/5CIR2OCWKLRRMTXFRLYSDNZXZU \
  | 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: e8911d385652e3164ee58af121b737cd1676afbf62eb53572c10e2a551154033

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34365d5762ea9ae17df788a1c705e49a5020d0d358a913092ffbe9a03ece9f95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-14T18:36:33Z",
    "title_canon_sha256": "eb80aea6cefb31e750f6900280ee26f97ab9b1a0fdce0439e2bb25bd51c6f435"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07215",
    "kind": "arxiv",
    "version": 3
  }
}