Pith Number

pith:FVSXZKZX

pith:2011:FVSXZKZXKEUJLKDM5HPCIPPG2P

not attested not anchored not stored refs pending

Direct observation of multiple spin zeroes in the underdoped high temperature superconductor YBa2Cu3O6+x

C. H. Mielke, D. A. Bonn, F. F. Balakirev, G. G. Lonzarich, M. M. Altarawneh, N. Harrison, Ruixing Liang, Suchitra E. Sebastian, W. N. Hardy

arxiv:1103.4178 v1 · 2011-03-22 · 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{FVSXZKZXKEUJLKDM5HPCIPPG2P}

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	2026-05-18T04:26:21.426870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d657cab37512895a86ce9de243de6d3c818b04ea4aa18d38c20d349a75d13d4

Aliases

arxiv: 1103.4178 · arxiv_version: 1103.4178v1 · doi: 10.48550/arxiv.1103.4178 · pith_short_12: FVSXZKZXKEUJ · pith_short_16: FVSXZKZXKEUJLKDM · pith_short_8: FVSXZKZX

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/FVSXZKZXKEUJLKDM5HPCIPPG2P \
  | 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: 2d657cab37512895a86ce9de243de6d3c818b04ea4aa18d38c20d349a75d13d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69ff5eec0ebffd7b9f270adf5998f4729f04451d7d5e7efadf61d912ed3da557",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-03-22T00:21:02Z",
    "title_canon_sha256": "055145140e3e5fa398a92fbcc207ef3ddc22025e9dddd34ed182f547a00c81f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4178",
    "kind": "arxiv",
    "version": 1
  }
}