Pith Number

pith:RHIC7FZI

pith:2009:RHIC7FZIZK42WW3F4RLXDTJPK5

not attested not anchored not stored refs pending

Ultrafast Spin Dynamics in Optically Excited Bulk GaAs at Low Temperatures

H. C. Schneider, M. Krauss, R. Bratschitsch, S. T. Cundiff, Z. Chen

arxiv:0902.0270 v2 · 2009-02-02 · 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{RHIC7FZIZK42WW3F4RLXDTJPK5}

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	2026-05-18T02:14:54.671720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89d02f9728cab9ab5b65e45771cd2f575e839b7cd35b385eaee5281355f54378

Aliases

arxiv: 0902.0270 · arxiv_version: 0902.0270v2 · doi: 10.48550/arxiv.0902.0270 · pith_short_12: RHIC7FZIZK42 · pith_short_16: RHIC7FZIZK42WW3F · pith_short_8: RHIC7FZI

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/RHIC7FZIZK42WW3F4RLXDTJPK5 \
  | 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: 89d02f9728cab9ab5b65e45771cd2f575e839b7cd35b385eaee5281355f54378

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92cb9c5d5958a0bbfaf5c1aff9915e932b1f62c6093a5f697ee1b6ae718f7e0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-02-02T12:52:50Z",
    "title_canon_sha256": "3f72a01d0f3e8bbedee823f8b46959c907567cbbdded939e494dc6a55db42651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0270",
    "kind": "arxiv",
    "version": 2
  }
}