Pith Number

pith:4LG2HMY7

pith:2021:4LG2HMY76WHAJG6GGRV4DCECIR

not attested not anchored not stored refs pending

A New Class of Alumina-Forming Superalloy for 3D Printing

D. Graham McCartney, Joseph N. Ghoussoub, Kathryn E. Rankin, Paul A.J. Bagot, Przemys{\l}aw Klup\'s, Roger C. Reed, Satoshi Utada, William J B. Dick-Cleland, Yuanbo T. Tang

arxiv:2111.01049 v1 · 2021-11-01 · cond-mat.mtrl-sci · 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{4LG2HMY76WHAJG6GGRV4DCECIR}

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	2026-07-05T03:27:53.068471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2cda3b31ff58e049bc6346bc18882446a69ff7fa3120d6540ca6db1f48ad244

Aliases

arxiv: 2111.01049 · arxiv_version: 2111.01049v1 · doi: 10.48550/arxiv.2111.01049 · pith_short_12: 4LG2HMY76WHA · pith_short_16: 4LG2HMY76WHAJG6G · pith_short_8: 4LG2HMY7

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/4LG2HMY76WHAJG6GGRV4DCECIR \
  | 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: e2cda3b31ff58e049bc6346bc18882446a69ff7fa3120d6540ca6db1f48ad244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beee82b1c9881744ab596483c85fb2428913f53f717dad05643860eea5f87c19",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-11-01T15:54:11Z",
    "title_canon_sha256": "6eb976eb195a46b5dd2348fedbe7321ad27a1751b8260c117e4349d3a45fed09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01049",
    "kind": "arxiv",
    "version": 1
  }
}