Pith Number

pith:UOGNWQGD

pith:2025:UOGNWQGDU2OIQ2LSPG6LMDEV6I

not attested not anchored not stored refs pending

Spectroscopy and transport of nonpolarons in silicon and germanium: the influence of doping and temperature

Joao Abreu, Matthieu J. Verstraete, Raveena Gupta

arxiv:2509.10192 v1 · 2025-09-12 · 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{UOGNWQGDU2OIQ2LSPG6LMDEV6I}

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	2026-07-05T12:11:04.662465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a38cdb40c3a69c88697279bcb60c95f21c2f1900a79d6e3bb3824fbf7964b64b

Aliases

arxiv: 2509.10192 · arxiv_version: 2509.10192v1 · doi: 10.48550/arxiv.2509.10192 · pith_short_12: UOGNWQGDU2OI · pith_short_16: UOGNWQGDU2OIQ2LS · pith_short_8: UOGNWQGD

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/UOGNWQGDU2OIQ2LSPG6LMDEV6I \
  | 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: a38cdb40c3a69c88697279bcb60c95f21c2f1900a79d6e3bb3824fbf7964b64b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eda48c9be3361433afbe46d5a4f49f4eecc06bc58f9d5c364bb931efd4bce9e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-09-12T12:34:36Z",
    "title_canon_sha256": "c4dba867a19b4dcc2a20071f6b5dd11db599c642d94e51cb6a45f2d215dfed88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10192",
    "kind": "arxiv",
    "version": 1
  }
}