Pith Number

pith:NF2IV57O

pith:2019:NF2IV57ON3O4YZY2JHQ2TANPCB

not attested not anchored not stored refs pending

Mechanical Characterisation of the Protective Al$_2$O$_3$ Scale in Cr$_2$AlC MAX phases

J. Gonzalez-Julian, J. S.K.-L. Gibson, R. Va{\ss}en, S. Korte-Kerzel, S. Krishnan

arxiv:1907.12341 v1 · 2019-07-29 · physics.app-ph · 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{NF2IV57ON3O4YZY2JHQ2TANPCB}

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	2026-07-04T23:50:07.720454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69748af7ee6eddcc671a49e1a981af10763d966c1343fd32dfa27b1e8d153fa3

Aliases

arxiv: 1907.12341 · arxiv_version: 1907.12341v1 · doi: 10.48550/arxiv.1907.12341 · pith_short_12: NF2IV57ON3O4 · pith_short_16: NF2IV57ON3O4YZY2 · pith_short_8: NF2IV57O

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/NF2IV57ON3O4YZY2JHQ2TANPCB \
  | 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: 69748af7ee6eddcc671a49e1a981af10763d966c1343fd32dfa27b1e8d153fa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86e9ad48af0b85226479ceaddf545138d6a5fc93286381fffc9f06eccce2be78",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-07-29T11:34:51Z",
    "title_canon_sha256": "e1fc027b9f7b55edbd8d7d2a016eb5baa86ceb9df6c752eaa67e1fac8a79213b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12341",
    "kind": "arxiv",
    "version": 1
  }
}