Pith Number

pith:4VOBSURH

pith:2020:4VOBSURHWJ4CVWJCKNCH2W4IVU

not attested not anchored not stored refs pending

Oxygen annealing induced changes in defects within beta-Ga2O3 epitaxial films measured using photoluminescence

Arkka Bhattacharyya, Michael A. Scarpulla, Praneeth Ranga, Rujun Sun, Sriram Krishnamoorthy, Yu Kee Ooi

arxiv:2009.14741 v1 · 2020-09-30 · 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{4VOBSURHWJ4CVWJCKNCH2W4IVU}

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	2026-07-05T01:39:22.460766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e55c195227b2782ad92253447d5b88ad304b97dc41abf5cd50b5565842a1ae12

Aliases

arxiv: 2009.14741 · arxiv_version: 2009.14741v1 · doi: 10.48550/arxiv.2009.14741 · pith_short_12: 4VOBSURHWJ4C · pith_short_16: 4VOBSURHWJ4CVWJC · pith_short_8: 4VOBSURH

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/4VOBSURHWJ4CVWJCKNCH2W4IVU \
  | 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: e55c195227b2782ad92253447d5b88ad304b97dc41abf5cd50b5565842a1ae12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40031f38f86ece95ce035d0c7eec93ab6414095d2fb68cf5928105854bb8200c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-09-30T15:28:02Z",
    "title_canon_sha256": "887a7833d434f540ec8fcd5c50e7a9c2c71ea693c173f5280ea15190bd5ebfa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.14741",
    "kind": "arxiv",
    "version": 1
  }
}