Pith Number

pith:ZT34OX4M

pith:2023:ZT34OX4M7555L4TIDHWO4WJ2FA

not attested not anchored not stored refs pending

EFL Students' Attitudes and Contradictions in a Machine-in-the-loop Activity System

David James Woo, Hengky Susanto, Kai Guo

arxiv:2307.13699 v1 · 2023-07-13 · cs.HC · cs.AI · 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{ZT34OX4M7555L4TIDHWO4WJ2FA}

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	2026-07-05T06:34:51.197414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccf7c75f8cff7bd5f26819ecee593a280b4d994bbe7681df53c684d74943f458

Aliases

arxiv: 2307.13699 · arxiv_version: 2307.13699v1 · doi: 10.48550/arxiv.2307.13699 · pith_short_12: ZT34OX4M7555 · pith_short_16: ZT34OX4M7555L4TI · pith_short_8: ZT34OX4M

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/ZT34OX4M7555L4TIDHWO4WJ2FA \
  | 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: ccf7c75f8cff7bd5f26819ecee593a280b4d994bbe7681df53c684d74943f458

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0480264ac7c8f7048145c9f664b67c1f4a843dfe89e1b53201c40bf791ee32d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2023-07-13T07:38:11Z",
    "title_canon_sha256": "8df6d2111c93012b60b65ae19e6aac31824f046cf35c9c250e6d084465d97d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.13699",
    "kind": "arxiv",
    "version": 1
  }
}