Pith Number

pith:DDDGUIA4

pith:1999:DDDGUIA44WYE3L3ZA7XDSZXNIV

not attested not anchored not stored refs pending

Dependence of Magnetic Anisotropy and Magnetoresistance of Ni81Fe19-Films on Annealing

A. Kaeufler, K. Samwer, M. Moske, T. Lorenz, Y. Luo

arxiv:cond-mat/9902222 v1 · 1999-02-16 · 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{DDDGUIA44WYE3L3ZA7XDSZXNIV}

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	2026-07-04T14:23:30.482863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18c66a201ce5b04daf7907ee3966ed457005bfebef09d429f578f4bfd63d0f48

Aliases

arxiv: cond-mat/9902222 · arxiv_version: cond-mat/9902222v1 · doi: 10.48550/arxiv.cond-mat/9902222 · pith_short_12: DDDGUIA44WYE · pith_short_16: DDDGUIA44WYE3L3Z · pith_short_8: DDDGUIA4

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/DDDGUIA44WYE3L3ZA7XDSZXNIV \
  | 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: 18c66a201ce5b04daf7907ee3966ed457005bfebef09d429f578f4bfd63d0f48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16733f5089b2d279933b32e17dfaa5813b1e05bf34fa607de81d9dc26c744353",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "1999-02-16T15:51:22Z",
    "title_canon_sha256": "ed8feefa327641c51f143a6efa6456a7475c8acdea41b57299ab1270cfe87fed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9902222",
    "kind": "arxiv",
    "version": 1
  }
}