Pith Number

pith:N56PVSZB

pith:2001:N56PVSZB3RJAXWXNZXXWVBCK4Y

not attested not anchored not stored refs pending

^25Mg NMR study of the MgB_2 superconductor

(2) Laboratory for Neutron Scattering, A. Shengelaya (1), ETH Zurich, H. Keller (1), J. Roos (1), K. Conder (2) ((1) Physics Institute, M. Mali (1), PSI Villigen, Switzerland, Switzerland), University of Zurich

arxiv:cond-mat/0111022 v2 · 2001-11-01 · 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{N56PVSZB3RJAXWXNZXXWVBCK4Y}

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	2026-07-04T16:26:35.259188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f7cfacb21dc520bdaedcdef6a844ae61802011358c99d3f893f3c2557e8f5f4

Aliases

arxiv: cond-mat/0111022 · arxiv_version: cond-mat/0111022v2 · doi: 10.48550/arxiv.cond-mat/0111022 · pith_short_12: N56PVSZB3RJA · pith_short_16: N56PVSZB3RJAXWXN · pith_short_8: N56PVSZB

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/N56PVSZB3RJAXWXNZXXWVBCK4Y \
  | 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: 6f7cfacb21dc520bdaedcdef6a844ae61802011358c99d3f893f3c2557e8f5f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43b18a788d446d9d51783b3652842ae2e98b94dd30930252696ed8f61e93f9b7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2001-11-01T17:24:40Z",
    "title_canon_sha256": "a85e5e5161f3ce66b1e4cf7a1905a96d89618a1ebb60acd576f8cda6ac189d82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0111022",
    "kind": "arxiv",
    "version": 2
  }
}