Pith Number

pith:QE266MAY

pith:2011:QE266MAYG6RY222FHUMKUZ27IM

not attested not anchored not stored refs pending

Excitonic parameters of GaN studied by time-of-flight spectroscopy

A. A. Toropov, B. Gil, B. Monemar, G. Pozina, J. Leymarie, J. P. Bergman, M. M. Glazov, N. A. Gippius, P. Disseix, T. V. Shubina

arxiv:1104.2749 v1 · 2011-04-14 · 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{QE266MAYG6RY222FHUMKUZ27IM}

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	2026-05-18T02:02:29.078640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8135ef301837a38d6b453d18aa675f433e616fc50b843b4599c5664777060d5d

Aliases

arxiv: 1104.2749 · arxiv_version: 1104.2749v1 · doi: 10.48550/arxiv.1104.2749 · pith_short_12: QE266MAYG6RY · pith_short_16: QE266MAYG6RY222F · pith_short_8: QE266MAY

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/QE266MAYG6RY222FHUMKUZ27IM \
  | 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: 8135ef301837a38d6b453d18aa675f433e616fc50b843b4599c5664777060d5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a6d6614646208ef484c63005a75b12ef02b057d182d5ea718862d19b974c6a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-04-14T13:00:56Z",
    "title_canon_sha256": "700cf5779b042c66b9460184ed9bdedc0dd4bcf316be82d07f8be23256193433"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2749",
    "kind": "arxiv",
    "version": 1
  }
}