Pith Number

pith:UNJHOZVP

pith:2011:UNJHOZVPZ3IOJXTVCKWBIT646C

not attested not anchored not stored refs pending

Enhancement of the critical temperature in cuprate superconductors by inhomogeneous doping

Ehud Altman, Lilach Goren

arxiv:1105.4243 v1 · 2011-05-21 · cond-mat.supr-con · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UNJHOZVPZ3IOJXTVCKWBIT646C}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:01:53.189358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3527766afced0e4de7512ac144fdcf087a27b2d43b82c67787accc17f1fcecb

Aliases

arxiv: 1105.4243 · arxiv_version: 1105.4243v1 · doi: 10.48550/arxiv.1105.4243 · pith_short_12: UNJHOZVPZ3IO · pith_short_16: UNJHOZVPZ3IOJXTV · pith_short_8: UNJHOZVP

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/UNJHOZVPZ3IOJXTVCKWBIT646C \
  | 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: a3527766afced0e4de7512ac144fdcf087a27b2d43b82c67787accc17f1fcecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f794032a311a31de23a9382b1e7e496151b46f431be79330aac014ace0c358ac",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-05-21T09:42:14Z",
    "title_canon_sha256": "74608acb3fd50c4530cb20bfaaac16335ef6a935015880d2c551a6b53ef02987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4243",
    "kind": "arxiv",
    "version": 1
  }
}