Pith Number

pith:VKCHFSDX

pith:2025:VKCHFSDXF6L3NUVEDBUSDHACNP

not attested not anchored not stored refs pending

HyPerAlign: Interpretable Personalized LLM Alignment via Hypothesis Generation

Chenhao Tan, Cristina Garbacea

arxiv:2505.00038 v2 · 2025-04-29 · 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{VKCHFSDXF6L3NUVEDBUSDHACNP}

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.

Cited by

2 papers in Pith

Large Language Models Should Learn Personalized Rather Than Aggregated Human Preferences

POPI: Personalizing LLMs via Optimized Natural Language Preference Inference

Receipt and verification

First computed	2026-07-05T11:05:43.648656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa8472c8772f97b6d2a41869219c026bf4e5dc20f81eec3abce5b2d8f2cfe93a

Aliases

arxiv: 2505.00038 · arxiv_version: 2505.00038v2 · doi: 10.48550/arxiv.2505.00038 · pith_short_12: VKCHFSDXF6L3 · pith_short_16: VKCHFSDXF6L3NUVE · pith_short_8: VKCHFSDX

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/VKCHFSDXF6L3NUVEDBUSDHACNP \
  | 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: aa8472c8772f97b6d2a41869219c026bf4e5dc20f81eec3abce5b2d8f2cfe93a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49fc70fe7c7d25dc3c79f533d7b44181c2093e73d84245aeaf8c2fd83a7d44a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-29T18:01:46Z",
    "title_canon_sha256": "7f7817943961724a4861766fe7bc65e05e91855d75d913e5ef2287c00a449677"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.00038",
    "kind": "arxiv",
    "version": 2
  }
}