Pith Number

pith:QZDXPFDH

pith:2011:QZDXPFDH5TO6ZCHYOD2A6FPRYX

not attested not anchored not stored refs pending

Ultrafast supercontinuum spectroscopy of carrier multiplication and biexcitonic effects in excited states of PbS quantum dots

C. B. Murray, C. W. Wong, F. Gesuele, M. Y. Sfeir, T. F. Heinz, W.-K. Koh

arxiv:1112.2132 v1 · 2011-12-09 · 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{QZDXPFDH5TO6ZCHYOD2A6FPRYX}

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	2026-05-18T01:04:24.951946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8647779467ecddec88f870f40f15f1c5ff96efab909bfaf578f703a9fc96827c

Aliases

arxiv: 1112.2132 · arxiv_version: 1112.2132v1 · doi: 10.48550/arxiv.1112.2132 · pith_short_12: QZDXPFDH5TO6 · pith_short_16: QZDXPFDH5TO6ZCHY · pith_short_8: QZDXPFDH

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/QZDXPFDH5TO6ZCHYOD2A6FPRYX \
  | 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: 8647779467ecddec88f870f40f15f1c5ff96efab909bfaf578f703a9fc96827c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3677208a3ce18b3b7c2b10ccc00d7a5ea9e68824b6b0f161e76ec056f44c5cc",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-12-09T16:05:39Z",
    "title_canon_sha256": "e04fb90bdf135525f7751f6f6a4f552f3f15b1f7486d8535c3be6cbc00e35853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2132",
    "kind": "arxiv",
    "version": 1
  }
}