Pith Number

pith:KDECALEK

pith:2021:KDECALEKJI36G4SU3TZ2O5WMNM

not attested not anchored not stored refs pending

R2D2: Relational Text Decoding with Transformers

Aryan Arbabi, Izhak Shafran, Laurent El Shafey, Mingqiu Wang, Nan Du

arxiv:2105.04645 v1 · 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{KDECALEKJI36G4SU3TZ2O5WMNM}

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	2026-07-05T02:39:22.719931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c8202c8a4a37e37254dcf3a776cc6b0dc34d175c0e4f47c0f51fd94c1c1125

Aliases

arxiv: 2105.04645 · arxiv_version: 2105.04645v1 · doi: 10.48550/arxiv.2105.04645 · pith_short_12: KDECALEKJI36 · pith_short_16: KDECALEKJI36G4SU · pith_short_8: KDECALEK

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/KDECALEKJI36G4SU3TZ2O5WMNM \
  | 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: 50c8202c8a4a37e37254dcf3a776cc6b0dc34d175c0e4f47c0f51fd94c1c1125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a704cf34b0c304b52644719f4aa5f920d7ad6c48d71a00672b32ece64034ca36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-10T19:59:11Z",
    "title_canon_sha256": "d583ef45cd5ffc3d6394fbc030f965ca5911fc5cc6a2f86b3162aee6b0be8ec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04645",
    "kind": "arxiv",
    "version": 1
  }
}