Pith Number

pith:NU3MS5SK

pith:2009:NU3MS5SKCK7U7U2LJ33KHC7ZCP

not attested not anchored not stored refs pending

Experimental band structure of the nearly half-metallic CuCr$_2$Se$_4$: An optical and magneto-optical study

I. K\'ezsm\'arki, K. Ohgushi, S. Bord\'acs, Y. Tokura

arxiv:0907.5087 v1 · 2009-07-29 · cond-mat.mtrl-sci · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NU3MS5SKCK7U7U2LJ33KHC7ZCP}

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	2026-05-18T02:12:46.652244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d36c9764a12bf4fd34b4ef6a38bf913e1c222e1e85875be0e755f63c48e4b12

Aliases

arxiv: 0907.5087 · arxiv_version: 0907.5087v1 · doi: 10.48550/arxiv.0907.5087 · pith_short_12: NU3MS5SKCK7U · pith_short_16: NU3MS5SKCK7U7U2L · pith_short_8: NU3MS5SK

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/NU3MS5SKCK7U7U2LJ33KHC7ZCP \
  | 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: 6d36c9764a12bf4fd34b4ef6a38bf913e1c222e1e85875be0e755f63c48e4b12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e136a292c0b563c64cfed3cfb7efbdd9a0ef4cfd3fe2a5cf4d88fc92c82eb43",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-07-29T10:04:14Z",
    "title_canon_sha256": "d6a9106fc211231447ff123fae6e8290ce96d8107445f56aaf9b4866b45d24f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.5087",
    "kind": "arxiv",
    "version": 1
  }
}