Pith Number

pith:2YTWDXJ7

pith:2005:2YTWDXJ7QVI7BU3LFJ2KPZIKUM

not attested not anchored not stored refs pending

Geometrical pinning of magnetic vortices induced by a deficit angle on a surface: anisotropic spins on a conic space background

A.R. Pereira, A.S.T. Pires, L.A.S. Mol, W.A. Moura-Melo

arxiv:cond-mat/0511443 v4 · 2005-11-17 · 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{2YTWDXJ7QVI7BU3LFJ2KPZIKUM}

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	2026-05-18T01:39:49.419525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d62761dd3f8551f0d36b2a74a7e50aa326fb97ffd4dea4dd1c46e17c024af532

Aliases

arxiv: cond-mat/0511443 · arxiv_version: cond-mat/0511443v4 · doi: 10.48550/arxiv.cond-mat/0511443 · pith_short_12: 2YTWDXJ7QVI7 · pith_short_16: 2YTWDXJ7QVI7BU3L · pith_short_8: 2YTWDXJ7

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/2YTWDXJ7QVI7BU3LFJ2KPZIKUM \
  | 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: d62761dd3f8551f0d36b2a74a7e50aa326fb97ffd4dea4dd1c46e17c024af532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b8ef96841fce1d9f012b11853dd763a36d33c61ff69c9ebbfd7d78bb919cc3f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2005-11-17T18:36:16Z",
    "title_canon_sha256": "b9c171f00a11a6ee4095d3b2f59a4da8b0583c8ac2495d936e16e97e5ee1d77c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0511443",
    "kind": "arxiv",
    "version": 4
  }
}