Pith Number

pith:KCHALZVC

pith:2022:KCHALZVC5Y4WOSL7IYXFWZXLCS

not attested not anchored not stored refs pending

Hydrogen trapping and embrittlement in high-strength Al-alloys

Baptiste Gault, Binhan Sun, Chun-Hung Wu, Dierk Raabe, Dirk Ponge, Huan Zhao, Poulami Chakraborty, Tilmann Hickel

arxiv:2201.04490 v1 · 2022-01-12 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KCHALZVC5Y4WOSL7IYXFWZXLCS}

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	2026-07-05T04:03:01.630457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

508e05e6a2ee3967497f462e5b66eb14925d398baaff057dd3f35594623e2344

Aliases

arxiv: 2201.04490 · arxiv_version: 2201.04490v1 · doi: 10.48550/arxiv.2201.04490 · pith_short_12: KCHALZVC5Y4W · pith_short_16: KCHALZVC5Y4WOSL7 · pith_short_8: KCHALZVC

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/KCHALZVC5Y4WOSL7IYXFWZXLCS \
  | 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: 508e05e6a2ee3967497f462e5b66eb14925d398baaff057dd3f35594623e2344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f8749be99ebeb86af2f046735f34db1b71fc207df009163db2f83a2a015c47b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-01-12T14:30:40Z",
    "title_canon_sha256": "6f3ba602485375da716262c2318dcea289b37bbbfda2c87f100cba776d812171"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04490",
    "kind": "arxiv",
    "version": 1
  }
}