Pith Number

pith:4SJNO3FB

pith:2015:4SJNO3FBUTA5PUABOWHBVBDJEI

not attested not anchored not stored refs pending

Areal density optimizations for heat-assisted-magnetic recording of high density bit-patterned media

Christoph Vogler, Claas Abert, Dieter Suess, Dirk Praetorius, Florian Bruckner

arxiv:1512.03690 v1 · 2015-12-11 · 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{4SJNO3FBUTA5PUABOWHBVBDJEI}

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	2026-05-18T01:11:50.044112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e492d76ca1a4c1d7d001758e1a84692205f5a204a1a0c33ba5a6c527cb3f9b2c

Aliases

arxiv: 1512.03690 · arxiv_version: 1512.03690v1 · doi: 10.48550/arxiv.1512.03690 · pith_short_12: 4SJNO3FBUTA5 · pith_short_16: 4SJNO3FBUTA5PUAB · pith_short_8: 4SJNO3FB

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/4SJNO3FBUTA5PUABOWHBVBDJEI \
  | 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: e492d76ca1a4c1d7d001758e1a84692205f5a204a1a0c33ba5a6c527cb3f9b2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9fc8cdec93d6990ae8669f9facd35d847b4b97cde60d7359f2f918edb7d64e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-12-11T16:07:01Z",
    "title_canon_sha256": "58e2fb68e1058cd471595d463a3ac1e12942b14322ea584cf7294152b8b8f060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03690",
    "kind": "arxiv",
    "version": 1
  }
}