Pith Number

pith:YKDSJCDU

pith:2015:YKDSJCDUJ3VSBQRMD5EV7DIHQY

not attested not anchored not stored refs pending

Impurity induced resistivity upturns in underdoped cuprates

Nabyendu Das, Navinder Singh

arxiv:1503.02467 v2 · 2015-03-09 · cond-mat.str-el · 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{YKDSJCDUJ3VSBQRMD5EV7DIHQY}

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	2026-05-18T01:22:18.848852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2872488744eeb20c22c1f495f8d07862760db3578bf0463f211ad1228e74d5d

Aliases

arxiv: 1503.02467 · arxiv_version: 1503.02467v2 · doi: 10.48550/arxiv.1503.02467 · pith_short_12: YKDSJCDUJ3VS · pith_short_16: YKDSJCDUJ3VSBQRM · pith_short_8: YKDSJCDU

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/YKDSJCDUJ3VSBQRMD5EV7DIHQY \
  | 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: c2872488744eeb20c22c1f495f8d07862760db3578bf0463f211ad1228e74d5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ff61240767080c0e4e3f0e7123d18f56a5f5a1f4b5f0a305d168c0318dff5c5",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-03-09T13:20:37Z",
    "title_canon_sha256": "7467cec4e7da341747a8d7f49068049e3c300809ba809c96a7e21114ef84a2f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02467",
    "kind": "arxiv",
    "version": 2
  }
}