Pith Number

pith:XP6NOLNO

pith:2018:XP6NOLNO3EAQRH5KJCNYHHUQH7

not attested not anchored not stored refs pending

Electronic effect of doped oxygen atoms in Bi2201 superconductors determined by scanning tunneling microscopy

Kunliang Bu, Wenhao Zhang, Xingjiang Zhou, Xuan Sun, Ying Ding, Ying Fei, Yi Yin, Yuan Zheng

arxiv:1803.03400 v2 · 2018-03-09 · 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{XP6NOLNO3EAQRH5KJCNYHHUQH7}

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	2026-05-18T00:05:09.351407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbfcd72daed901089faa489b839e903fe5aa2b9362db12fd78ece1a1c2d8dce4

Aliases

arxiv: 1803.03400 · arxiv_version: 1803.03400v2 · doi: 10.48550/arxiv.1803.03400 · pith_short_12: XP6NOLNO3EAQ · pith_short_16: XP6NOLNO3EAQRH5K · pith_short_8: XP6NOLNO

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/XP6NOLNO3EAQRH5KJCNYHHUQH7 \
  | 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: bbfcd72daed901089faa489b839e903fe5aa2b9362db12fd78ece1a1c2d8dce4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "682cc3e3428be498d83d1d595650f71648e85be63844834a2f5a81d314e2826c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-03-09T07:23:43Z",
    "title_canon_sha256": "75a14f00813b027cc896bb865056a41c1e7e244889caf352401e07e86e4622e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03400",
    "kind": "arxiv",
    "version": 2
  }
}