Pith Number

pith:MATAKSB4

pith:2018:MATAKSB4HOLW7I2MMLLUGAPUVI

not attested not anchored not stored refs pending

Exploiting Explicit Paths for Multi-hop Reading Comprehension

Ashish Sabharwal, Peter Clark, Souvik Kundu, Tushar Khot

arxiv:1811.01127 v2 · 2018-11-02 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MATAKSB4HOLW7I2MMLLUGAPUVI}

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	2026-05-17T23:41:12.711617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

602605483c3b976fa34c62d74301f4aa1eb1ee1324385c20ec3ea94357d8c49f

Aliases

arxiv: 1811.01127 · arxiv_version: 1811.01127v2 · doi: 10.48550/arxiv.1811.01127 · pith_short_12: MATAKSB4HOLW · pith_short_16: MATAKSB4HOLW7I2M · pith_short_8: MATAKSB4

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/MATAKSB4HOLW7I2MMLLUGAPUVI \
  | 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: 602605483c3b976fa34c62d74301f4aa1eb1ee1324385c20ec3ea94357d8c49f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c47084bd2d7c7dbfdfc6e33faccc46822aafa89e11a6ee348609a6a015d3ce8d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-02T23:48:46Z",
    "title_canon_sha256": "65926e576df385d9a67f36add135b5211ccf41111bccf261bac25afcd7b8e22d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01127",
    "kind": "arxiv",
    "version": 2
  }
}