Pith Number

pith:PUESUWVW

pith:2011:PUESUWVWQNPPM2CZGTLJORDDMS

not attested not anchored not stored refs pending

Epitaxial refractory-metal buer layers with a chemical gradient for adjustable lattice parameter and controlled chemical interface

A. L'Hoir (INSP), Anthony Rousseau (NEEL), Didier Schmaus (INSP), L. Ortega (NEEL), Olivier Fruchart (NEEL), Richard Haettel (NEEL)

arxiv:1101.4800 v1 · 2011-01-25 · 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{PUESUWVWQNPPM2CZGTLJORDDMS}

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	2026-05-18T04:25:25.508223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d092a5ab6835ef6685934d69744636480e4f2db98b0e4618731bc437ed8c442

Aliases

arxiv: 1101.4800 · arxiv_version: 1101.4800v1 · doi: 10.48550/arxiv.1101.4800 · pith_short_12: PUESUWVWQNPP · pith_short_16: PUESUWVWQNPPM2CZ · pith_short_8: PUESUWVW

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/PUESUWVWQNPPM2CZGTLJORDDMS \
  | 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: 7d092a5ab6835ef6685934d69744636480e4f2db98b0e4618731bc437ed8c442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b381f362079932e9c2aff778823fb22e831a7ce63d344cb57ac0b8ab040144f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-01-25T13:03:33Z",
    "title_canon_sha256": "2f40452ac0029bb68770664229eba674e58ac972b1b82e80e94c86634365880c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4800",
    "kind": "arxiv",
    "version": 1
  }
}