Pith Number

pith:Y3SBVCTH

pith:2010:Y3SBVCTH26TP434SHUHFJLJMK3

not attested not anchored not stored refs pending

Negative refraction in natural ferromagnetic metals

Alexey Mikhailovich Shuvaev, Andrei Pimenov, Sebastian Engelbrecht, V. Moshnyaga, Y. Luo

arxiv:1011.3663 v1 · 2010-11-16 · 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{Y3SBVCTH26TP434SHUHFJLJMK3}

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	2026-05-18T02:04:45.280142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e41a8a67d7a6fe6f923d0e54ad2c56f17c7d70847f0715edea86a2b4a4edbf

Aliases

arxiv: 1011.3663 · arxiv_version: 1011.3663v1 · doi: 10.48550/arxiv.1011.3663 · pith_short_12: Y3SBVCTH26TP · pith_short_16: Y3SBVCTH26TP434S · pith_short_8: Y3SBVCTH

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/Y3SBVCTH26TP434SHUHFJLJMK3 \
  | 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: c6e41a8a67d7a6fe6f923d0e54ad2c56f17c7d70847f0715edea86a2b4a4edbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4364acf62e051dfe8e15d35c310676eda2c42f52cf8da4161a95075e1628eb65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-11-16T11:45:30Z",
    "title_canon_sha256": "26e129e7430b1170f1fee85bd539cbd0aa66f8b3d4f0c2ae5ef58b775b191a17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3663",
    "kind": "arxiv",
    "version": 1
  }
}