Pith Number

pith:BNRXA6TY

pith:2008:BNRXA6TYCECLIGB2W7AC5YMC33

not attested not anchored not stored refs pending

Critical thickness for itinerant ferromagnetism in ultrathin films of SrRuO$_3$

A. Kapitulnik, G. Koster, Jing Xia, M.R. Beasley, W. Siemons

arxiv:0811.0384 v1 · 2008-11-03 · cond-mat.str-el · 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{BNRXA6TYCECLIGB2W7AC5YMC33}

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	2026-05-18T02:15:22.331171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b63707a781104b4183ab7c02ee182dec091c6a5e56cc1ed7b1e73aaab5f599b

Aliases

arxiv: 0811.0384 · arxiv_version: 0811.0384v1 · doi: 10.48550/arxiv.0811.0384 · pith_short_12: BNRXA6TYCECL · pith_short_16: BNRXA6TYCECLIGB2 · pith_short_8: BNRXA6TY

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/BNRXA6TYCECLIGB2W7AC5YMC33 \
  | 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: 0b63707a781104b4183ab7c02ee182dec091c6a5e56cc1ed7b1e73aaab5f599b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3a1b6ea49200a0dcb3be266821234c02c269d7395b8b28a0ec1539bfcb2d0b3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2008-11-03T20:33:17Z",
    "title_canon_sha256": "f83135145603db192e20c5e66298454e2d443e7c5400b04629a0c14b6addbc9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.0384",
    "kind": "arxiv",
    "version": 1
  }
}