Pith Number

pith:IW2CQ6FT

pith:2021:IW2CQ6FTUSHSA5QOBEMZJAH6F3

not attested not anchored not stored refs pending

HintedBT: Augmenting Back-Translation with Quality and Transliteration Hints

Abhirut Gupta, Aravindan Raghuveer, Melvin Johnson, Sahana Ramnath

arxiv:2109.04443 v1 · 2021-09-09 · 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{IW2CQ6FTUSHSA5QOBEMZJAH6F3}

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	2026-07-05T03:12:58.550195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45b42878b3a48f20760e09199480fe2ef834bd632cf6d4ac6db1e136c462aaf6

Aliases

arxiv: 2109.04443 · arxiv_version: 2109.04443v1 · doi: 10.48550/arxiv.2109.04443 · pith_short_12: IW2CQ6FTUSHS · pith_short_16: IW2CQ6FTUSHSA5QO · pith_short_8: IW2CQ6FT

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/IW2CQ6FTUSHSA5QOBEMZJAH6F3 \
  | 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: 45b42878b3a48f20760e09199480fe2ef834bd632cf6d4ac6db1e136c462aaf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e04af3a6572217061d4501515c2d10d7ae05a43ba587f711e30af9fc39e9f486",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-09T17:43:20Z",
    "title_canon_sha256": "59acd967ba7e58b50b221088728e8dc1a78da04d36f63ec24b2d0545ee30aaac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04443",
    "kind": "arxiv",
    "version": 1
  }
}