Pith Number

pith:HCEVKOZF

pith:2021:HCEVKOZFTS5B7ADK3HJRMGSDEQ

not attested not anchored not stored refs pending

A Novel Corpus of Discourse Structure in Humans and Computers

Alexander Wey, Babak Hemmatian, Bjorn Sandstede, Carsten Eickhoff, Ellie Pavlick, Kate Spitalnic, Muskaan Garg, Rachel Avram, Sheridan Feucht, Steven Sloman

arxiv:2111.05940 v1 · 2021-11-10 · 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{HCEVKOZFTS5B7ADK3HJRMGSDEQ}

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	2026-07-05T03:30:56.402353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3889553b259cba1f806ad9d3161a43242f1ebdb37dad1ff3d4e2524b0b6e0e65

Aliases

arxiv: 2111.05940 · arxiv_version: 2111.05940v1 · doi: 10.48550/arxiv.2111.05940 · pith_short_12: HCEVKOZFTS5B · pith_short_16: HCEVKOZFTS5B7ADK · pith_short_8: HCEVKOZF

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/HCEVKOZFTS5B7ADK3HJRMGSDEQ \
  | 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: 3889553b259cba1f806ad9d3161a43242f1ebdb37dad1ff3d4e2524b0b6e0e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02676d6c96deccb5c43be659b81a4e95fa29741eabd7d3bde311ec9892cd8d29",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-11-10T20:56:08Z",
    "title_canon_sha256": "e4ea7477ce64253080350d318b11df0ec7de354d8a5bad5314f5b46d12fac57a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05940",
    "kind": "arxiv",
    "version": 1
  }
}