Pith Number

pith:5Q6T5VLW

pith:2021:5Q6T5VLWU2ULXVJUO5C6N57IKC

not attested not anchored not stored refs pending

Gating of two-dimensional electron systems in InGaAs/InAlAs heterostructures: the role of the intrinsic InAlAs deep donor defects

Dieter Schuh, Dominique Bougeard, Jaydean Schmidt, Lucia Ebnet, Michaela Trottmann, Michael Prager

arxiv:2111.10104 v1 · 2021-11-19 · cond-mat.mes-hall · 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{5Q6T5VLWU2ULXVJUO5C6N57IKC}

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	2026-07-05T03:48:09.228590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec3d3ed576a6a8bbd5347745e6f7e8509fdc01903f93f2f3b82e32c0b6ff7d36

Aliases

arxiv: 2111.10104 · arxiv_version: 2111.10104v1 · doi: 10.48550/arxiv.2111.10104 · pith_short_12: 5Q6T5VLWU2UL · pith_short_16: 5Q6T5VLWU2ULXVJU · pith_short_8: 5Q6T5VLW

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/5Q6T5VLWU2ULXVJUO5C6N57IKC \
  | 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: ec3d3ed576a6a8bbd5347745e6f7e8509fdc01903f93f2f3b82e32c0b6ff7d36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9575d56460719cd6aa5e1c0e2561c05dc5ab560d64af9a96bf3a06d61ec6e563",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-11-19T09:02:41Z",
    "title_canon_sha256": "287b94bca7374a16fc2801ab4ce30334df888666c0345449d7cbf4d319624d38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10104",
    "kind": "arxiv",
    "version": 1
  }
}