Pith Number

pith:RYFYG4XI

pith:2009:RYFYG4XIBFZVJEHTR7L4KZ5ED4

not attested not anchored not stored refs pending

Dynamic correlated Cu(2) magnetic moments in superconducting YBa_2(Cu_0.96Co_0.04)_3O_y (y ~ 7)

A. Yaouanc, J.A. Hodges, P. Bonville, P. Dalmas de Reotier, S.P. Cottrell, X. Chaud

arxiv:0912.3637 v1 · 2009-12-18 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYFYG4XIBFZVJEHTR7L4KZ5ED4}

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	2026-05-18T02:10:15.657490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e0b8372e809735490f38fd7c567a41f23f0bb7c4436970cab09ad3db48c4646

Aliases

arxiv: 0912.3637 · arxiv_version: 0912.3637v1 · doi: 10.48550/arxiv.0912.3637 · pith_short_12: RYFYG4XIBFZV · pith_short_16: RYFYG4XIBFZVJEHT · pith_short_8: RYFYG4XI

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/RYFYG4XIBFZVJEHTR7L4KZ5ED4 \
  | 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: 8e0b8372e809735490f38fd7c567a41f23f0bb7c4436970cab09ad3db48c4646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "906b1a60a907c46155a5fd0f9a7a732850198402d045abdb918f6aab97dba1c7",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-12-18T10:47:24Z",
    "title_canon_sha256": "57e1901b987b8da9529b8e999caad4af3eed1bdfbbee562f2f3ef09aac80dc0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3637",
    "kind": "arxiv",
    "version": 1
  }
}