Pith Number

pith:7XYFNOEX

pith:2018:7XYFNOEXDCGJLXA763354WI2Q4

not attested not anchored not stored refs pending

Co-Stack Residual Affinity Networks with Multi-level Attention Refinement for Matching Text Sequences

Luu Anh Tuan, Siu Cheung Hui, Yi Tay

arxiv:1810.02938 v1 · 2018-10-06 · 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{7XYFNOEXDCGJLXA763354WI2Q4}

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	2026-05-18T00:03:55.082821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdf056b897188c95dc1ff6f7de591a8719ec1b73b39dc29467ea2f0aded934a5

Aliases

arxiv: 1810.02938 · arxiv_version: 1810.02938v1 · doi: 10.48550/arxiv.1810.02938 · pith_short_12: 7XYFNOEXDCGJ · pith_short_16: 7XYFNOEXDCGJLXA7 · pith_short_8: 7XYFNOEX

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/7XYFNOEXDCGJLXA763354WI2Q4 \
  | 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: fdf056b897188c95dc1ff6f7de591a8719ec1b73b39dc29467ea2f0aded934a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61e1f74249980a2bc741e4a9293a0772384bf6088823d27f69c1e0807f731933",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-06T05:25:24Z",
    "title_canon_sha256": "4aad6214b54184e04f1a6de523beca47ea6de79874ce13c267917cd6488f3d87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02938",
    "kind": "arxiv",
    "version": 1
  }
}