Pith Number

pith:2LD4T7CO

pith:2021:2LD4T7CO2NR7BJZMQKIHPVBHAF

not attested not anchored not stored refs pending

End-to-End Speech Translation with Pre-trained Models and Adapters: UPC at IWSLT 2021

Carlos Escolano, Gerard I. G\'allego, Ioannis Tsiamas, Jos\'e A. R. Fonollosa, Marta R. Costa-juss\`a

arxiv:2105.04512 v2 · 2021-05-10 · 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{2LD4T7CO2NR7BJZMQKIHPVBHAF}

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	2026-07-05T02:52:45.032370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2c7c9fc4ed363f0a72c829077d42701714261fc28473452711a880fb834cbd8

Aliases

arxiv: 2105.04512 · arxiv_version: 2105.04512v2 · doi: 10.48550/arxiv.2105.04512 · pith_short_12: 2LD4T7CO2NR7 · pith_short_16: 2LD4T7CO2NR7BJZM · pith_short_8: 2LD4T7CO

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/2LD4T7CO2NR7BJZMQKIHPVBHAF \
  | 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: d2c7c9fc4ed363f0a72c829077d42701714261fc28473452711a880fb834cbd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6cb2c1f70f3b516cd29ee589221f200428d6c6066f4284f9b480d8b9306957c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-10T17:04:11Z",
    "title_canon_sha256": "f523cd5338ebd43b78fce8281bad913432e8ab476a7ee056d42c132ba63dfd63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04512",
    "kind": "arxiv",
    "version": 2
  }
}