Pith Number

pith:FIDGFDN7

pith:2020:FIDGFDN77NNMIFS4JLQ3XDANRX

not attested not anchored not stored refs pending

Red Dragon AI at TextGraphs 2020 Shared Task: LIT : LSTM-Interleaved Transformer for Multi-Hop Explanation Ranking

Martin Andrews, Sam Witteveen, Yew Ken Chia

arxiv:2012.14164 v1 · 2020-12-28 · cs.CL · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FIDGFDN77NNMIFS4JLQ3XDANRX}

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	2026-07-05T02:02:16.076147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a06628dbffb5ac4165c4ae1bb8c0d8dc9c9062b8c29f44e2af2e3e172eb6487

Aliases

arxiv: 2012.14164 · arxiv_version: 2012.14164v1 · doi: 10.48550/arxiv.2012.14164 · pith_short_12: FIDGFDN77NNM · pith_short_16: FIDGFDN77NNMIFS4 · pith_short_8: FIDGFDN7

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/FIDGFDN77NNMIFS4JLQ3XDANRX \
  | 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: 2a06628dbffb5ac4165c4ae1bb8c0d8dc9c9062b8c29f44e2af2e3e172eb6487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "754f1f5a8a07f1de45eb95b2865a20e7ede040d228a408fa4a2f16e9187f6318",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-12-28T09:54:00Z",
    "title_canon_sha256": "326d545096f129be8f416f89390d75fea12e60f48ee48ce295622de229657001"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14164",
    "kind": "arxiv",
    "version": 1
  }
}