Pith Number

pith:ODX6NZB5

pith:2017:ODX6NZB53FRWUIN2JWNNXPCMV7

not attested not anchored not stored refs pending

First-principles Green's-function method for surface calculations: a pseudopotential localized basis set approach

Daniele Stradi, Elvar J\'onsson, Hannes J\'onsson, Jess Wellendorff, Kurt Stokbro, Maeng-Eun Lee, Petr A. Khomyakov, S{\o}ren Smidstrup, Tushar Ghosh, Ulrik G. Vej-Hansen

arxiv:1707.02141 v3 · 2017-07-07 · 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{ODX6NZB53FRWUIN2JWNNXPCMV7}

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	2026-05-18T00:28:45.715011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70efe6e43dd9636a21ba4d9adbbc4cafcc4016dc79e353e2011ab442d1c31bdf

Aliases

arxiv: 1707.02141 · arxiv_version: 1707.02141v3 · doi: 10.48550/arxiv.1707.02141 · pith_short_12: ODX6NZB53FRW · pith_short_16: ODX6NZB53FRWUIN2 · pith_short_8: ODX6NZB5

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/ODX6NZB53FRWUIN2JWNNXPCMV7 \
  | 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: 70efe6e43dd9636a21ba4d9adbbc4cafcc4016dc79e353e2011ab442d1c31bdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f695482b546bc1c863c0415a609e109524288212131d3aac678713a0daff8cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-07-07T12:24:23Z",
    "title_canon_sha256": "b485c847b4fcc39a689945a91693fe233c86268bd7ca4613e5ad464686dc40a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02141",
    "kind": "arxiv",
    "version": 3
  }
}