Pith Number

pith:TXYBKVFE

pith:2009:TXYBKVFETKPCZT6UI3GCOXONTG

not attested not anchored not stored refs pending

The absorption spectrum of hydrogenated silicon carbide nanocrystals from ab initio calculations

Adam Gali, M\'arton V\"or\"os, P\'eter De\'ak, Thomas Frauenheim

arxiv:0903.1866 v1 · 2009-03-10 · 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{TXYBKVFETKPCZT6UI3GCOXONTG}

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	2026-05-18T02:14:36.073167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9df01554a49a9e2ccfd446cc275dcd99982e46f02e9bcecf4ecaa068e4790041

Aliases

arxiv: 0903.1866 · arxiv_version: 0903.1866v1 · doi: 10.48550/arxiv.0903.1866 · pith_short_12: TXYBKVFETKPC · pith_short_16: TXYBKVFETKPCZT6U · pith_short_8: TXYBKVFE

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/TXYBKVFETKPCZT6UI3GCOXONTG \
  | 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: 9df01554a49a9e2ccfd446cc275dcd99982e46f02e9bcecf4ecaa068e4790041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6935979233c7d900bd1a083ee95e40ee55ef2601e8566f97cd80955f5c21075a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-03-10T21:35:14Z",
    "title_canon_sha256": "18178ce8902b60115030790d1ad02139f1b0dcd662082ddd4994d11171b60e3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.1866",
    "kind": "arxiv",
    "version": 1
  }
}