Pith Number

pith:URKXX75Z

pith:2011:URKXX75ZISJUTD7C4KJMDHAKSO

not attested not anchored not stored refs pending

A Hybrid Density Functional Study of Oligothiophene/ZnO Interface for Photovoltaics

James R. Chelikowsky, Kevin Leung, Na Sai

arxiv:1103.1938 v1 · 2011-03-10 · 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{URKXX75ZISJUTD7C4KJMDHAKSO}

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	2026-05-18T04:25:38.739596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4557bffb94493498fe2e292c19c0a93ba0d207252315b0be66a02f4dedd2d1e

Aliases

arxiv: 1103.1938 · arxiv_version: 1103.1938v1 · doi: 10.48550/arxiv.1103.1938 · pith_short_12: URKXX75ZISJU · pith_short_16: URKXX75ZISJUTD7C · pith_short_8: URKXX75Z

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/URKXX75ZISJUTD7C4KJMDHAKSO \
  | 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: a4557bffb94493498fe2e292c19c0a93ba0d207252315b0be66a02f4dedd2d1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f13b38a808526eb0eb66653ee4949ad116d42803b518ec30c47a68d8e2c9f7a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-03-10T05:20:37Z",
    "title_canon_sha256": "81c1bf2ffe8c73633e3d67cca8a77cdd4bae5bc0ba77cc13a29208807d2d1956"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1938",
    "kind": "arxiv",
    "version": 1
  }
}