Pith Number

pith:NDIX6KPS

pith:2018:NDIX6KPSYMPDRIOF5B4BVWHUH6

not attested not anchored not stored refs pending

Measurement of the variable surface charge concentration in gallium nitride and implications on device modeling and physics

B. Osman, D. Ritter, E. Ber

arxiv:1810.03101 v3 · 2018-10-07 · 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{NDIX6KPSYMPDRIOF5B4BVWHUH6}

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	2026-05-17T23:42:29.273722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d17f29f2c31e38a1c5e8781ad8f43f9bf6308cc17c88a2f7ab3511bbf09a5b

Aliases

arxiv: 1810.03101 · arxiv_version: 1810.03101v3 · doi: 10.48550/arxiv.1810.03101 · pith_short_12: NDIX6KPSYMPD · pith_short_16: NDIX6KPSYMPDRIOF · pith_short_8: NDIX6KPS

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/NDIX6KPSYMPDRIOF5B4BVWHUH6 \
  | 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: 68d17f29f2c31e38a1c5e8781ad8f43f9bf6308cc17c88a2f7ab3511bbf09a5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44dfe44014c48bb0f0e9a45a517dfec48b74cb369717081ddd3a4c3cb6dee4ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-10-07T08:07:27Z",
    "title_canon_sha256": "7bcfe66a57ed64f6f2f1f0e2d835ef8f9fbc574291735c867ddd84518f63447a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03101",
    "kind": "arxiv",
    "version": 3
  }
}