Pith Number

pith:LH4GIYDQ

pith:2025:LH4GIYDQHJT4Z5EKIIX4FSDYHO

not attested not anchored not stored refs pending

Optical spin pumping in silicon

Damiano Marian, Emiliano Bonera, Fabio Pezzoli, Giordano Scappucci, Jacopo Pedrini, Mario Lodari, Michele Virgilio, Stefano Achilli

arxiv:2506.09926 v1 · 2025-06-11 · cond-mat.mes-hall · 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{LH4GIYDQHJT4Z5EKIIX4FSDYHO}

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	2026-06-19T16:10:30.088807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59f86460703a67ccf48a422fc2c8783b94e3f526df55328689151cff7693dfcb

Aliases

arxiv: 2506.09926 · arxiv_version: 2506.09926v1 · doi: 10.48550/arxiv.2506.09926 · pith_short_12: LH4GIYDQHJT4 · pith_short_16: LH4GIYDQHJT4Z5EK · pith_short_8: LH4GIYDQ

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/LH4GIYDQHJT4Z5EKIIX4FSDYHO \
  | 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: 59f86460703a67ccf48a422fc2c8783b94e3f526df55328689151cff7693dfcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc80a7e2f799e913a70c21f5b8a7bdfd4374b7e4ed53c6a696b628d6df3be46a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-06-11T16:50:51Z",
    "title_canon_sha256": "f35d46527736781630344e6b7b4763c33d86c3b2719ee7b56d510afd9afce844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09926",
    "kind": "arxiv",
    "version": 1
  }
}