Pith Number

pith:QN5LYIBH

pith:2019:QN5LYIBH7S7FBQ5R6PFTLSXTRJ

not attested not anchored not stored refs pending

Repairing the Surface of InAs-based Topological Heterostructures

A. Jouan, B. Harlech-Jones, C. N. Allen, C. Thomas, D. J. Reilly, G. C. Gardner, J. D. S. Witt, M. C. Cassidy, M. J. Manfra, S.Gronin, S. J. Pauka, T. Wang

arxiv:1908.08689 v1 · 2019-08-23 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QN5LYIBH7S7FBQ5R6PFTLSXTRJ}

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	2026-07-04T23:59:16.845763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

837abc2027fcbe50c3b1f3cb35caf38a56bd2f2feeacf9762e207bcfdb4026de

Aliases

arxiv: 1908.08689 · arxiv_version: 1908.08689v1 · doi: 10.48550/arxiv.1908.08689 · pith_short_12: QN5LYIBH7S7F · pith_short_16: QN5LYIBH7S7FBQ5R · pith_short_8: QN5LYIBH

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/QN5LYIBH7S7FBQ5R6PFTLSXTRJ \
  | 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: 837abc2027fcbe50c3b1f3cb35caf38a56bd2f2feeacf9762e207bcfdb4026de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41cd17966287b2affaf39adbdb8fd2a857cd6c88f4f89d7ee4defcfafc15893d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-08-23T06:50:51Z",
    "title_canon_sha256": "f1d4edd0e29b074afa90da0eb3544888a400f5d2e7d2974b4896dc16cd6ea63c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08689",
    "kind": "arxiv",
    "version": 1
  }
}