Pith Number

pith:FNHNH3XJ

pith:2025:FNHNH3XJ7C7YDVL2QQIMPO5E4C

not attested not anchored not stored refs pending

Machine-Facing English: Defining a Hybrid Register Shaped by Human-AI Discourse

Hanau Yi, Hyunwoo Kim

arxiv:2505.23035 v1 · 2025-05-29 · 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{FNHNH3XJ7C7YDVL2QQIMPO5E4C}

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	2026-07-05T11:11:54.001209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b4ed3eee9f8bf81d57a8410c7bba4e08c3e30a0ef3bb50980bbff11fc1298c7

Aliases

arxiv: 2505.23035 · arxiv_version: 2505.23035v1 · doi: 10.48550/arxiv.2505.23035 · pith_short_12: FNHNH3XJ7C7Y · pith_short_16: FNHNH3XJ7C7YDVL2 · pith_short_8: FNHNH3XJ

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/FNHNH3XJ7C7YDVL2QQIMPO5E4C \
  | 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: 2b4ed3eee9f8bf81d57a8410c7bba4e08c3e30a0ef3bb50980bbff11fc1298c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "548e3be9bad3edd6a24ebd583cded3e70064ca5a887df162d0df111d37eaa572",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-29T03:22:39Z",
    "title_canon_sha256": "b5edd6c77b187c2a1ca40624e6b127ef4dcddd0d9124c5895e642851c3d454ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23035",
    "kind": "arxiv",
    "version": 1
  }
}