Pith Number

pith:CZ32KA3O

pith:2009:CZ32KA3OZA7UZYNA2B62X4V74F

not attested not anchored not stored refs pending

Effect of shell thickness on exciton and biexciton binding energy of a ZnSe/ZnS core/shell quantum dot

J. T. Andrews, P. K. Sen, Pratima Sen, Saikat Chattopadhyay

arxiv:0910.3402 v1 · 2009-10-18 · cond-mat.mes-hall · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZ32KA3OZA7UZYNA2B62X4V74F}

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	2026-05-18T02:11:14.541363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1677a5036ec83f4ce1a0d07dabf2bfe147c3bf87f613583b4e70d56bf4dad671

Aliases

arxiv: 0910.3402 · arxiv_version: 0910.3402v1 · doi: 10.48550/arxiv.0910.3402 · pith_short_12: CZ32KA3OZA7U · pith_short_16: CZ32KA3OZA7UZYNA · pith_short_8: CZ32KA3O

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/CZ32KA3OZA7UZYNA2B62X4V74F \
  | 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: 1677a5036ec83f4ce1a0d07dabf2bfe147c3bf87f613583b4e70d56bf4dad671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a5e47fb6788e1d2e6bd6e4e2045327749e71f059c2d6c084f3f2c17658777a4",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-10-18T18:52:07Z",
    "title_canon_sha256": "4d5768cd77f4f42c8ed34b1c79eae5cd33958b2a8517748c539c151590cc1fec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3402",
    "kind": "arxiv",
    "version": 1
  }
}