Pith Number

pith:OQC5K5SK

pith:2019:OQC5K5SKNMV7GFFDIJYTTD2F6Z

not attested not anchored not stored refs pending

Carrier dynamics in silicon nanowires studied via femtosecond transient optical spectroscopy from 1.1 to 3.5 eV

Alessandra Paladini, Aswathi K Sivan, Daniele Catone, Faustino Martelli, Lin Tian, Lorenzo Di Mario, Patrick O Keeffe, Stefano Turchini

arxiv:1902.10430 v1 · 2019-02-27 · 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{OQC5K5SKNMV7GFFDIJYTTD2F6Z}

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	2026-05-17T23:52:30.871712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7405d5764a6b2bf314a34271398f45f659f940525ee8597e636f7b3065471483

Aliases

arxiv: 1902.10430 · arxiv_version: 1902.10430v1 · doi: 10.48550/arxiv.1902.10430 · pith_short_12: OQC5K5SKNMV7 · pith_short_16: OQC5K5SKNMV7GFFD · pith_short_8: OQC5K5SK

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/OQC5K5SKNMV7GFFDIJYTTD2F6Z \
  | 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: 7405d5764a6b2bf314a34271398f45f659f940525ee8597e636f7b3065471483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d511e37a4c1378c963d20cccf5fab16dd338a86f052aa10139ee6aeffb6e905f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-27T10:15:53Z",
    "title_canon_sha256": "341eb4502ba4a8755b738961200331e84e3927c37db5abdb671244c3efa484d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10430",
    "kind": "arxiv",
    "version": 1
  }
}