Pith Number

pith:6CSEQZME

pith:2019:6CSEQZMES6SRYN4ABZX4EJ5OOH

not attested not anchored not stored refs pending

Two-dimensional conducting layer on SrTiO$_{3}$ surface induced by hydrogenation

A. Takayama, I. Matsuda, R. Akiyama, R. Hobara, R. Yukawa, S. Hasegawa, S. Ichinokura, Y. Takeuchi

arxiv:1904.00539 v2 · 2019-04-01 · 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{6CSEQZMES6SRYN4ABZX4EJ5OOH}

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	2026-07-05T00:45:04.536575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0a448658497a51c37800e6fc227ae71e1d5727d2a1d117a549ab87d8e5dcde5

Aliases

arxiv: 1904.00539 · arxiv_version: 1904.00539v2 · doi: 10.48550/arxiv.1904.00539 · pith_short_12: 6CSEQZMES6SR · pith_short_16: 6CSEQZMES6SRYN4A · pith_short_8: 6CSEQZME

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/6CSEQZMES6SRYN4ABZX4EJ5OOH \
  | 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: f0a448658497a51c37800e6fc227ae71e1d5727d2a1d117a549ab87d8e5dcde5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04e8f13dfb2137c8222c6144cf46ec46a4c20c44c20b1f65387a2f8a4e4d968e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-04-01T02:40:36Z",
    "title_canon_sha256": "a7315f4ca81b424f737ae09a6f638e016c4f1eeb6d69d6a83e51acb582f126df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00539",
    "kind": "arxiv",
    "version": 2
  }
}