Pith Number

pith:ACFV42I3

pith:2009:ACFV42I372RKUSZJ5JSFDK5OCI

not attested not anchored not stored refs pending

Doping dependence of the chemical potential and surface electronic structure in YBa2Cu3O6+x and La2-xSrxCuO4 using hard x-ray photoemission spectroscopy

Andreas Erb, Chengtian Lin, Jorg Fink, Kalobaran Maiti, Mark S. Golden, Markus Raichle, Michael Lambacher, Mihaela Gorgoi, Sanne de Jong, Vladimir Hinkov

arxiv:0906.2674 v1 · 2009-06-15 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACFV42I372RKUSZJ5JSFDK5OCI}

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	2026-05-18T02:13:20.103804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

008b5e691bfea2aa4b29ea6451abae1204bb761da7c54a6e78b27e8809e4a5fe

Aliases

arxiv: 0906.2674 · arxiv_version: 0906.2674v1 · doi: 10.48550/arxiv.0906.2674 · pith_short_12: ACFV42I372RK · pith_short_16: ACFV42I372RKUSZJ · pith_short_8: ACFV42I3

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/ACFV42I372RKUSZJ5JSFDK5OCI \
  | 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: 008b5e691bfea2aa4b29ea6451abae1204bb761da7c54a6e78b27e8809e4a5fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be0a6bb9b29ab05bc7c8779a28258863f1af03241f6495ebcaee34b0a00a5292",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-06-15T12:44:30Z",
    "title_canon_sha256": "12c86a85e8111e26ae71c2c48a5619cb84bdce99cb1a892528625a45e7afd447"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2674",
    "kind": "arxiv",
    "version": 1
  }
}