Pith Number

pith:VDZND3WX

pith:2017:VDZND3WXSRUJWJPZ2FCZ5ZGP7Z

not attested not anchored not stored refs pending

Multi-Mention Learning for Reading Comprehension with Neural Cascades

Ankur P. Parikh, Swabha Swayamdipta, Tom Kwiatkowski

arxiv:1711.00894 v2 · 2017-11-02 · 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{VDZND3WXSRUJWJPZ2FCZ5ZGP7Z}

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	2026-05-18T00:14:34.378773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8f2d1eed794689b25f9d1459ee4cffe5668b448253aed3fc4169316bfa8256a

Aliases

arxiv: 1711.00894 · arxiv_version: 1711.00894v2 · doi: 10.48550/arxiv.1711.00894 · pith_short_12: VDZND3WXSRUJ · pith_short_16: VDZND3WXSRUJWJPZ · pith_short_8: VDZND3WX

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/VDZND3WXSRUJWJPZ2FCZ5ZGP7Z \
  | 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: a8f2d1eed794689b25f9d1459ee4cffe5668b448253aed3fc4169316bfa8256a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "115483cc9733b71b18fe9ddcf6d1ceda3904f66b9d6e2b01d318108534902198",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-11-02T19:13:55Z",
    "title_canon_sha256": "c445066b292d5879a700ea8e8c9381586d5ea40864a10b0cd5628f882d761f2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00894",
    "kind": "arxiv",
    "version": 2
  }
}