Pith Number

pith:NK4ZK3ZB

pith:2019:NK4ZK3ZBWUQZPIRKC2L3VSAMTL

not attested not anchored not stored refs pending

Photoexcited Small Polaron Formation in Goethite ({\alpha}-FeOOH) Nanorods Probed by Transient Extreme Ultraviolet Spectroscopy

Angela Lee, A. Paul Alivisatos, Hung-Tzu Chang, Ilana J. Porter, Jakob C. Dahl, Justin C. Ondry, Lucas M. Carneiro, Scott K. Cushing, Stephen R. Leone

arxiv:1908.08591 v1 · 2019-08-22 · 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{NK4ZK3ZBWUQZPIRKC2L3VSAMTL}

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	2026-07-04T23:59:15.865376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ab9956f21b52197a22a1697bac80c9adf346a0cad019326f60f16317095636d

Aliases

arxiv: 1908.08591 · arxiv_version: 1908.08591v1 · doi: 10.48550/arxiv.1908.08591 · pith_short_12: NK4ZK3ZBWUQZ · pith_short_16: NK4ZK3ZBWUQZPIRK · pith_short_8: NK4ZK3ZB

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/NK4ZK3ZBWUQZPIRKC2L3VSAMTL \
  | 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: 6ab9956f21b52197a22a1697bac80c9adf346a0cad019326f60f16317095636d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c997bc11db762758b7140942f527f720e5e42c110588ee8fb8afa860c7ef552c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-08-22T20:54:16Z",
    "title_canon_sha256": "f5025b20f39b554eeab8ba12454d9acaf72727da1bf013c2f96905cb39532768"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08591",
    "kind": "arxiv",
    "version": 1
  }
}