Pith Number

pith:CESUFQDK

pith:2015:CESUFQDKDSDYMGRZUEYYBFUIJI

not attested not anchored not stored refs pending

Nature of the Quantum Metal in a Two-Dimensional Crystalline Superconductor

A. N. Pasupathy, A. W. Tsen, B. Hunt, C. R. Dean, J. Hone, P. Kim, R. J. Cava, S. Jia, Y. D. Kim, Z. J. Yuan

arxiv:1507.08639 v2 · 2015-07-30 · 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{CESUFQDKDSDYMGRZUEYYBFUIJI}

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	2026-05-18T01:18:33.484740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

112542c06a1c87861a39a1318096884a17e0800a7e6bf83e9ba188536d8d3426

Aliases

arxiv: 1507.08639 · arxiv_version: 1507.08639v2 · doi: 10.48550/arxiv.1507.08639 · pith_short_12: CESUFQDKDSDY · pith_short_16: CESUFQDKDSDYMGRZ · pith_short_8: CESUFQDK

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/CESUFQDKDSDYMGRZUEYYBFUIJI \
  | 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: 112542c06a1c87861a39a1318096884a17e0800a7e6bf83e9ba188536d8d3426

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e66cdab5b17296e75000ea77914242f96b5fc96e1e92fa424696fac1dae423ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-07-30T19:34:47Z",
    "title_canon_sha256": "cf74295d7ccdd661b5f2fd0e270fb4e5c2961594690a77bf30f54b3b1cf279be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08639",
    "kind": "arxiv",
    "version": 2
  }
}