Pith Number

pith:S54KGHMD

pith:2015:S54KGHMDRSU7IF4R7NV2RFAWLZ

not attested not anchored not stored refs pending

Robust Zero Energy Bound States Localized at Magnetic Impurities in Iron-based Superconductors

Jay D. Sau, Kangjun Seo, Sumanta Tewari

arxiv:1512.03450 v2 · 2015-12-10 · 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{S54KGHMDRSU7IF4R7NV2RFAWLZ}

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	2026-05-18T00:44:58.241151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9778a31d838ca9f41791fb6ba894165e7de20c94540d3395c1803e83abf851ac

Aliases

arxiv: 1512.03450 · arxiv_version: 1512.03450v2 · doi: 10.48550/arxiv.1512.03450 · pith_short_12: S54KGHMDRSU7 · pith_short_16: S54KGHMDRSU7IF4R · pith_short_8: S54KGHMD

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/S54KGHMDRSU7IF4R7NV2RFAWLZ \
  | 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: 9778a31d838ca9f41791fb6ba894165e7de20c94540d3395c1803e83abf851ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a24445be227387b95d203b516c723c18c0dd57ee89aaa53b079594c2d386a5d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-12-10T21:28:31Z",
    "title_canon_sha256": "f6f7fc1eafc54f8f88d4884de9ea4b863759469d1c8413955e900c7882e064c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03450",
    "kind": "arxiv",
    "version": 2
  }
}