Pith Number

pith:7UY724K2

pith:2004:7UY724K2L6FTLS2J4FT46OSCFG

not attested not anchored not stored refs pending

High Curie temperatures in ferromagnetic Cr-doped AlN thin films

D. Kumar, J. Antifakos, M. G. Blamire, Z. H. Barber

arxiv:cond-mat/0404436 v1 · 2004-04-19 · 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{7UY724K2L6FTLS2J4FT46OSCFG}

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	2026-05-18T00:56:53.151944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd31fd715a5f8b35cb49e167cf3a4229937c99a80ba743b97cb355f1d2c3d22b

Aliases

arxiv: cond-mat/0404436 · arxiv_version: cond-mat/0404436v1 · doi: 10.48550/arxiv.cond-mat/0404436 · pith_short_12: 7UY724K2L6FT · pith_short_16: 7UY724K2L6FTLS2J · pith_short_8: 7UY724K2

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/7UY724K2L6FTLS2J4FT46OSCFG \
  | 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: fd31fd715a5f8b35cb49e167cf3a4229937c99a80ba743b97cb355f1d2c3d22b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb851d8d2c24ee6f8cdc5803ccea7a9a12a85e14241a54de2db6680c91ef9671",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2004-04-19T14:14:53Z",
    "title_canon_sha256": "0363630e6459caca7d036c8120cc2b92b6d121975b984cca3a37adb67169aa34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0404436",
    "kind": "arxiv",
    "version": 1
  }
}