Pith Number

pith:ODLCD47K

pith:2022:ODLCD47K7KFOGA556YVU4PDSFX

not attested not anchored not stored refs pending

EPiDA: An Easy Plug-in Data Augmentation Framework for High Performance Text Classification

Jiandong Ding, Jihong Guan, Lu Zhang, Minyi Zhao, Shuigeng Zhou, Yi Xu

arxiv:2204.11205 v1 · 2022-04-24 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ODLCD47K7KFOGA556YVU4PDSFX}

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	2026-07-05T04:17:24.842208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70d621f3eafa8ae303bdf62b4e3c722dd0b6d29fd6e244b6b9b1be0bc78f8a24

Aliases

arxiv: 2204.11205 · arxiv_version: 2204.11205v1 · doi: 10.48550/arxiv.2204.11205 · pith_short_12: ODLCD47K7KFO · pith_short_16: ODLCD47K7KFOGA55 · pith_short_8: ODLCD47K

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/ODLCD47K7KFOGA556YVU4PDSFX \
  | 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: 70d621f3eafa8ae303bdf62b4e3c722dd0b6d29fd6e244b6b9b1be0bc78f8a24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f28b542f971076fd366c517026cceb2c6045cbf080a96e31bdc31162f34c7122",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-24T06:53:48Z",
    "title_canon_sha256": "ea5104a2db4e745a1e5d2906c4052e2e78255733e6a7706814eb0a6af462f49d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11205",
    "kind": "arxiv",
    "version": 1
  }
}