Pith Number

pith:TBIMZMBY

pith:2021:TBIMZMBYT5PXGEHN2GX4CB74OW

not attested not anchored not stored refs pending

Curriculum-Meta Learning for Order-Robust Continual Relation Extraction

Guilin Qi, Guoqiang Xu, Reza Haffari, Tongtong Wu, Xuekai Li, Yuan-Fang Li, Yujin Zhu

arxiv:2101.01926 v3 · 2021-01-06 · cs.CL · cs.AI · 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{TBIMZMBYT5PXGEHN2GX4CB74OW}

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	2026-07-05T02:05:29.541799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9850ccb0389f5f7310edd1afc107fc75a203b4949eeb336d81839b6146c10b7b

Aliases

arxiv: 2101.01926 · arxiv_version: 2101.01926v3 · doi: 10.48550/arxiv.2101.01926 · pith_short_12: TBIMZMBYT5PX · pith_short_16: TBIMZMBYT5PXGEHN · pith_short_8: TBIMZMBY

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/TBIMZMBYT5PXGEHN2GX4CB74OW \
  | 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: 9850ccb0389f5f7310edd1afc107fc75a203b4949eeb336d81839b6146c10b7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29b922b364af22008ccdf3f9751469edbdc4e5bf6aaf420c40c6eaa5659547ac",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-01-06T08:52:34Z",
    "title_canon_sha256": "5b6c67014857315ee65f532c38aafb502f4defb253cfbd79c692c4ebc49a4d26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.01926",
    "kind": "arxiv",
    "version": 3
  }
}