Pith Number

pith:U53YVBW4

pith:2014:U53YVBW4TQNBRA6ONVWIWVLVUI

not attested not anchored not stored refs pending

A multi-scale approach to the electronic structure of doped semiconductor surfaces

Georg Heimel, Leeor Kronik, Matthias Scheffler, Ofer Sinai, Oliver T. Hofmann, Patrick Rinke

arxiv:1411.2781 v1 · 2014-11-11 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U53YVBW4TQNBRA6ONVWIWVLVUI}

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	2026-05-18T02:18:40.716951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7778a86dc9c1a1883ce6d6c8b5575a236a533e5fb28ea886ad76818e1356b78

Aliases

arxiv: 1411.2781 · arxiv_version: 1411.2781v1 · doi: 10.48550/arxiv.1411.2781 · pith_short_12: U53YVBW4TQNB · pith_short_16: U53YVBW4TQNBRA6O · pith_short_8: U53YVBW4

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/U53YVBW4TQNBRA6ONVWIWVLVUI \
  | 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: a7778a86dc9c1a1883ce6d6c8b5575a236a533e5fb28ea886ad76818e1356b78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7139f2cbfb50306ecde44af6b3521a3d756dc3d1f7e250d691e54afe22cffa5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-11-11T12:44:46Z",
    "title_canon_sha256": "ec2cf731a2fb6f852b44f499d159f6d392e551c7bc14bbdfd3bba64ae35d8fdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2781",
    "kind": "arxiv",
    "version": 1
  }
}