Pith Number

pith:YR2FU3T2

pith:2026:YR2FU3T234MRIRQETMWPYNTRNV

not attested not anchored not stored refs pending

Real-time Multi-instrument Autonomous Discovery of Novel Phase-change Memory Materials

A. Gilad Kusne, Austin McDannald, Carlos A Rios Ocampo, Chih-Yu Lee, Haotong Liang, Ichiro Takeuchi, Ryan Kim

arxiv:2605.18033 v1 · 2026-05-18 · cond-mat.mtrl-sci · cs.LG · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YR2FU3T234MRIRQETMWPYNTRNV}

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	2026-05-20T00:05:12.338204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4745a6e7adf191446049b2cfc36716d7d2c27cd165acd799cbe0046619e1334

Aliases

arxiv: 2605.18033 · arxiv_version: 2605.18033v1 · doi: 10.48550/arxiv.2605.18033 · pith_short_12: YR2FU3T234MR · pith_short_16: YR2FU3T234MRIRQE · pith_short_8: YR2FU3T2

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/YR2FU3T234MRIRQETMWPYNTRNV \
  | 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: c4745a6e7adf191446049b2cfc36716d7d2c27cd165acd799cbe0046619e1334

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3345bbe836585aef6354a78e8cbb78512836a96b395e1a3ffb11c4f01c97e084",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-05-18T08:22:20Z",
    "title_canon_sha256": "d41ea13550c70cd54a2560d33817332593a7b842672e984274dbdf012e4c8ced"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18033",
    "kind": "arxiv",
    "version": 1
  }
}