Pith Number

pith:QMGJCZZL

pith:2010:QMGJCZZLHA5NW4K3ZLWHF5KA4E

not attested not anchored not stored refs pending

Quantum simulation of multiple-exciton generation in a nanocrystal by a single photon

Alexander L. Efros, Andrew Shabaev, C. Stephen Hellberg, Verne L. Jacobs, Wayne M. Witzel

arxiv:1005.4069 v2 · 2010-05-21 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMGJCZZLHA5NW4K3ZLWHF5KA4E}

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	2026-05-18T04:40:34.001605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

830c91672b383adb715bcaec72f540e133991bf6779654344d38c34eeb2a53b8

Aliases

arxiv: 1005.4069 · arxiv_version: 1005.4069v2 · doi: 10.48550/arxiv.1005.4069 · pith_short_12: QMGJCZZLHA5N · pith_short_16: QMGJCZZLHA5NW4K3 · pith_short_8: QMGJCZZL

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/QMGJCZZLHA5NW4K3ZLWHF5KA4E \
  | 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: 830c91672b383adb715bcaec72f540e133991bf6779654344d38c34eeb2a53b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "700c107eb69f781636bee97bee42ce9555f5107fb139d2f6df5e7fda365b8292",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-05-21T20:19:22Z",
    "title_canon_sha256": "c2eef403262a2532d211a556255ab09e87099d5940297a45bf416442482e78d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4069",
    "kind": "arxiv",
    "version": 2
  }
}