Pith Number

pith:YECANB2T

pith:2022:YECANB2TCBUTZGJNSK6DOG2OST

not attested not anchored not stored refs pending

Handling Compounding in Mobile Keyboard Input

Andreas Kabel, Daan van Esch, David Rybach, Fran\c{c}oise Beaufays, Keith Hall, Tom Ouyang

arxiv:2201.06469 v1 · 2022-01-17 · 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{YECANB2TCBUTZGJNSK6DOG2OST}

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	2026-07-05T03:48:58.568339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c10406875310693c992d92bc371b4e94d774bea605d3f0095f344fcc40300047

Aliases

arxiv: 2201.06469 · arxiv_version: 2201.06469v1 · doi: 10.48550/arxiv.2201.06469 · pith_short_12: YECANB2TCBUT · pith_short_16: YECANB2TCBUTZGJN · pith_short_8: YECANB2T

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/YECANB2TCBUTZGJNSK6DOG2OST \
  | 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: c10406875310693c992d92bc371b4e94d774bea605d3f0095f344fcc40300047

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eb21f5d9f2ffac711addec6ec76b1a156960929209462d06b6fd79553646355",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-01-17T15:28:58Z",
    "title_canon_sha256": "1f4d5060191513ec1bd2dd016eb61532993fce2b46eea390c3dc06824a515364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.06469",
    "kind": "arxiv",
    "version": 1
  }
}