Pith Number

pith:WPHQTUGJ

pith:2014:WPHQTUGJKWYKWTJBXMESIYDJAV

not attested not anchored not stored refs pending

Surface states around a vortex in topological superconductors: Intersection of a surface and a vortex

Hiroki Nakamura, Masahiko Machida, Yuki Nagai

arxiv:1412.5713 v2 · 2014-12-18 · 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{WPHQTUGJKWYKWTJBXMESIYDJAV}

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	2026-05-18T02:27:50.860053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3cf09d0c955b0ab4d21bb092460690567de57adce069d584db4796e67768422

Aliases

arxiv: 1412.5713 · arxiv_version: 1412.5713v2 · doi: 10.48550/arxiv.1412.5713 · pith_short_12: WPHQTUGJKWYK · pith_short_16: WPHQTUGJKWYKWTJB · pith_short_8: WPHQTUGJ

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/WPHQTUGJKWYKWTJBXMESIYDJAV \
  | 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: b3cf09d0c955b0ab4d21bb092460690567de57adce069d584db4796e67768422

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a8da268df073337d98e7e71719764c735505610d04077dc54fd60ab7f10871b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-12-18T03:45:35Z",
    "title_canon_sha256": "addad4078974c2a686e047b839f586ea7fcdb370ffdcf98d44968b5805a061c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5713",
    "kind": "arxiv",
    "version": 2
  }
}