Pith Number

pith:TRFPYAR7

pith:2022:TRFPYAR74JOUBZ5MA3SIGNELXU

not attested not anchored not stored refs pending

Needle in a Haystack: An Analysis of High-Agreement Workers on MTurk for Summarization

Daniel Deutsch, Elizabeth Clark, Jo\~ao Sedoc, Khyathi Chandu, Lining Zhang, Miruna Clinciu, Saad Mahamood, Sebastian Gehrmann, Simon Mille, Yixin Liu, Yufang Hou

arxiv:2212.10397 v3 · 2022-12-20 · 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{TRFPYAR74JOUBZ5MA3SIGNELXU}

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	2026-07-05T06:20:39.456171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c4afc023fe25d40e7ac06e483348bbd2976d7cd0b778138e242b7a29dd31b17

Aliases

arxiv: 2212.10397 · arxiv_version: 2212.10397v3 · doi: 10.48550/arxiv.2212.10397 · pith_short_12: TRFPYAR74JOU · pith_short_16: TRFPYAR74JOUBZ5M · pith_short_8: TRFPYAR7

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/TRFPYAR74JOUBZ5MA3SIGNELXU \
  | 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: 9c4afc023fe25d40e7ac06e483348bbd2976d7cd0b778138e242b7a29dd31b17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b540d7778f9aa08c3f452080bd8a25a1ab36e25974e3c88ea87b06a1a751887",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-12-20T16:25:42Z",
    "title_canon_sha256": "593238bde6fada7127ab3a494fd8b5dceee359efb826bd45efb90855032bf89d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.10397",
    "kind": "arxiv",
    "version": 3
  }
}