Pith Number

pith:LTPU4W7B

pith:2011:LTPU4W7BH6WMOHOIA2VMOIHXAP

not attested not anchored not stored refs pending

Magnetic behavior of nanoparticles in patterned thin films

D. Altbir, J. C. Retamal, J. d'Albuquerque e Castro, J. Escrig, P. Landeros

arxiv:1106.2868 v1 · 2011-06-15 · cond-mat.mes-hall · 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{LTPU4W7BH6WMOHOIA2VMOIHXAP}

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	2026-05-18T04:19:55.441808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cdf4e5be13facc71dc806aac720f703f0ab12d3a5c4401ffcdb76ad6bc640f7

Aliases

arxiv: 1106.2868 · arxiv_version: 1106.2868v1 · doi: 10.48550/arxiv.1106.2868 · pith_short_12: LTPU4W7BH6WM · pith_short_16: LTPU4W7BH6WMOHOI · pith_short_8: LTPU4W7B

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/LTPU4W7BH6WMOHOIA2VMOIHXAP \
  | 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: 5cdf4e5be13facc71dc806aac720f703f0ab12d3a5c4401ffcdb76ad6bc640f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe6a5f5606cc93b4386991482ec6ba8485a6b08687f27ace61b75b9153b54172",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-06-15T04:30:42Z",
    "title_canon_sha256": "4d134aa6d2a59f973c5aab98ccba9c1ddc6244ef400f8578769f80a517960edc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2868",
    "kind": "arxiv",
    "version": 1
  }
}