Pith Number

pith:UQDRB2QS

pith:2018:UQDRB2QSMCQJMYBGW5EWR77YCW

not attested not anchored not stored refs pending

First-principles quantum transport simulation of CuPc on Au(111) and Ag(111)

Daniel Bauernfeind, Enrico Arrigoni, Michael Rumetshofer, Wolfgang von der Linden

arxiv:1810.07963 v2 · 2018-10-18 · cond-mat.str-el · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQDRB2QSMCQJMYBGW5EWR77YCW}

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	2026-05-17T23:55:19.428564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a40710ea1260a0966026b74968fff8159f6d7c56307c038f7560d046b2c26893

Aliases

arxiv: 1810.07963 · arxiv_version: 1810.07963v2 · doi: 10.48550/arxiv.1810.07963 · pith_short_12: UQDRB2QSMCQJ · pith_short_16: UQDRB2QSMCQJMYBG · pith_short_8: UQDRB2QS

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/UQDRB2QSMCQJMYBGW5EWR77YCW \
  | 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: a40710ea1260a0966026b74968fff8159f6d7c56307c038f7560d046b2c26893

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fd0a9fcfb67a7ac00de0940ec61b43d3625927b5bb1c9d921c1d004661c8c9e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-10-18T09:30:19Z",
    "title_canon_sha256": "025efc7a34e3631b2fce522fd3d1b34bf468f6ee05dd6609ad0496417b5db7d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07963",
    "kind": "arxiv",
    "version": 2
  }
}