Pith Number

pith:OHIKKJJ2

pith:2026:OHIKKJJ2ACKVIYNU2TPBHBRDZX

not attested not anchored not stored refs pending

Playful AI in Professional Email: A Field Experiment on Tone and Recipient Engagement

Teddy Lazebnik, Ziv Ben-Zion

arxiv:2607.11749 v1 · 2026-07-13 · cs.AI · cs.HC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHIKKJJ2ACKVIYNU2TPBHBRDZX}

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	2026-07-14T02:22:22.771282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71d0a5253a00955461b4d4de138623cdfdea2cf5b2a1341d9769b6721b379894

Aliases

arxiv: 2607.11749 · arxiv_version: 2607.11749v1 · doi: 10.48550/arxiv.2607.11749 · pith_short_12: OHIKKJJ2ACKV · pith_short_16: OHIKKJJ2ACKVIYNU · pith_short_8: OHIKKJJ2

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/OHIKKJJ2ACKVIYNU2TPBHBRDZX \
  | 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: 71d0a5253a00955461b4d4de138623cdfdea2cf5b2a1341d9769b6721b379894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d33613313a69e060bc3b990c108552ece5a32920d4721791e0c28bf3783a340",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-13T16:06:23Z",
    "title_canon_sha256": "4a2de0f9356ed5e34beef13a2fc79f03da42c0398fd5a237389247ba499f2715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11749",
    "kind": "arxiv",
    "version": 1
  }
}