Pith Number

pith:RHE4BZK6

pith:2012:RHE4BZK6SVF3DFRQ7J3I3OXHXE

not attested not anchored not stored refs pending

Magnetic measurements and kinetic energy of the superconducting condensate in SmBa_2Cu_3O_{7-\delta}

A. G. Cunha, C. A. Parra Vargas, D. Mart\'inez B., J. L. Pimentel Jr, J. P. Pe\~na, P. Pureur

arxiv:1210.8314 v1 · 2012-10-31 · 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{RHE4BZK6SVF3DFRQ7J3I3OXHXE}

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	2026-05-18T01:53:35.049617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89c9c0e55e954bb19630fa768dbae7b91d97cce79b30766836fc68e905ff0f34

Aliases

arxiv: 1210.8314 · arxiv_version: 1210.8314v1 · doi: 10.48550/arxiv.1210.8314 · pith_short_12: RHE4BZK6SVF3 · pith_short_16: RHE4BZK6SVF3DFRQ · pith_short_8: RHE4BZK6

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/RHE4BZK6SVF3DFRQ7J3I3OXHXE \
  | 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: 89c9c0e55e954bb19630fa768dbae7b91d97cce79b30766836fc68e905ff0f34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15c96ebc984e7eecc6e3b767708e6b32e7c879f778e7aaee16e677ce4af80b2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-10-31T12:47:26Z",
    "title_canon_sha256": "942c09c7b04422cbd44ddd8eb179369a8c37ee0ed7e713e061c2511c7f4371f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.8314",
    "kind": "arxiv",
    "version": 1
  }
}