Pith Number

pith:UHTXXGWT

pith:2009:UHTXXGWTVXIZBEEWOAD2PV2ZQJ

not attested not anchored not stored refs pending

Superconductivity and Field-Induced Magnetism in SrFe_1.75Co_0.25As_2

A. Amato, A. Kwadrin, A. Leithe-Jasper, A. Maisuradze, H.-H. Klauss, H. Luetkens, H. Maeter, H. Rosner, R. Khasanov, W. Schnelle

arxiv:0903.1270 v2 · 2009-03-06 · 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{UHTXXGWTVXIZBEEWOAD2PV2ZQJ}

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	2026-05-18T02:14:36.745703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1e77b9ad3add19090967007a7d75982574bbe005fb552d1e79103805e007308

Aliases

arxiv: 0903.1270 · arxiv_version: 0903.1270v2 · doi: 10.48550/arxiv.0903.1270 · pith_short_12: UHTXXGWTVXIZ · pith_short_16: UHTXXGWTVXIZBEEW · pith_short_8: UHTXXGWT

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/UHTXXGWTVXIZBEEWOAD2PV2ZQJ \
  | 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: a1e77b9ad3add19090967007a7d75982574bbe005fb552d1e79103805e007308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eca930bdb6fee875b910b38568b2a92bdba21ac827fb2ff88421763bd3f234d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-03-06T20:51:15Z",
    "title_canon_sha256": "ae95ff0f1cb6bba9fbfd5ed17edf9897f3bffc2014d797166f987120cdc56212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.1270",
    "kind": "arxiv",
    "version": 2
  }
}