Pith Number

pith:PX6S4TY4

pith:2015:PX6S4TY47UQY55XJR7RPJ2LWVU

not attested not anchored not stored refs pending

Topological phase in a $d_{x^2-y^2}+(p+ip)$ superconductor in presence of spin-density-wave

Amit Gupta, Debanand Sa

arxiv:1503.04969 v1 · 2015-03-17 · 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{PX6S4TY47UQY55XJR7RPJ2LWVU}

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	2026-05-18T01:20:46.823139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dfd2e4f1cfd218ef6e98fe2f4e976ad1545c599817cfee73d7f3fd65aa18ca0

Aliases

arxiv: 1503.04969 · arxiv_version: 1503.04969v1 · doi: 10.48550/arxiv.1503.04969 · pith_short_12: PX6S4TY47UQY · pith_short_16: PX6S4TY47UQY55XJ · pith_short_8: PX6S4TY4

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/PX6S4TY47UQY55XJR7RPJ2LWVU \
  | 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: 7dfd2e4f1cfd218ef6e98fe2f4e976ad1545c599817cfee73d7f3fd65aa18ca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e11571ace68db3cbba669107a1d2b70ffa230c4c8ae781b1399fb8bd19107285",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-03-17T09:56:16Z",
    "title_canon_sha256": "a3907cd47410e2f4a8bfaec5ea356d1f19063c03fb343f85277d9b06c8721939"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04969",
    "kind": "arxiv",
    "version": 1
  }
}