Pith Number

pith:XO7RK3XP

pith:2011:XO7RK3XPALAHV2O55B3V27COF4

not attested not anchored not stored refs pending

Quantum Efficiency of Intermediate-Band Solar Cells Based on Non-Compensated n-p Codoped TiO2

Fengcheng Wu, Haiping Lan, Ping Cui, Zhenyu Zhang

arxiv:1106.3718 v2 · 2011-06-19 · 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{XO7RK3XPALAHV2O55B3V27COF4}

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	2026-05-18T03:43:42.567841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbbf156eef02c07ae9dde8775d7c4e2f0409fa98aa2a4a65a2797eb82d2e73dc

Aliases

arxiv: 1106.3718 · arxiv_version: 1106.3718v2 · doi: 10.48550/arxiv.1106.3718 · pith_short_12: XO7RK3XPALAH · pith_short_16: XO7RK3XPALAHV2O5 · pith_short_8: XO7RK3XP

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/XO7RK3XPALAHV2O55B3V27COF4 \
  | 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: bbbf156eef02c07ae9dde8775d7c4e2f0409fa98aa2a4a65a2797eb82d2e73dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "760ac412f8a1f812116fbd5f2460e493539eaf44416ce3b77c96e6f4f48f7782",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-06-19T08:31:53Z",
    "title_canon_sha256": "a8a1399908708940af87eaa4e43412ded68357c7769db0fbc1f686f3ef708280"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3718",
    "kind": "arxiv",
    "version": 2
  }
}