Pith Number

pith:2FP4IKJG

pith:2018:2FP4IKJGLTNOBEGTRAITWJ4JWU

not attested not anchored not stored refs pending

Instability of the topological surface state in Bi$_2$Se$_3$ upon deposition of gold

A. Ernst, A. Polyakov, C. Tusche, E. D. Crozier, E. V. Chulkov, H. L. Meyerheim, K. Mohseni, M. Ellguth, M. Geilhufe, M. G. Vergniory, M. M. Otrokov, S. S. P. Parkin, X. Zubizarreta

arxiv:1809.03248 v1 · 2018-09-10 · 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{2FP4IKJGLTNOBEGTRAITWJ4JWU}

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	2026-05-18T00:06:09.507232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d15fc429265cdae090d388113b2789b51d128e4c46f5328f9a0128690f102a2b

Aliases

arxiv: 1809.03248 · arxiv_version: 1809.03248v1 · doi: 10.48550/arxiv.1809.03248 · pith_short_12: 2FP4IKJGLTNO · pith_short_16: 2FP4IKJGLTNOBEGT · pith_short_8: 2FP4IKJG

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/2FP4IKJGLTNOBEGTRAITWJ4JWU \
  | 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: d15fc429265cdae090d388113b2789b51d128e4c46f5328f9a0128690f102a2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a064d10ce385b7c4a1ea4879ee6d0741712f60bb8a31a27ae52c2478e043bf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-09-10T11:45:57Z",
    "title_canon_sha256": "d8ab29a48febf5e7385dfa58208b6347dab4d1e49b686ba2a3c3ec234ef7ae0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03248",
    "kind": "arxiv",
    "version": 1
  }
}