Pith Number

pith:F4RWBQ4J

pith:2016:F4RWBQ4JXOBXTIFOGWCCD5CZ4R

not attested not anchored not stored refs pending

Surface vibrational modes of the topological insulator Bi$_2$Se$_3$ observed by Raman spectroscopy

A. F. Kemper, C. Uher, G. Blumberg, H.-H. Kung, I. Boulares, M. Brahlek, M. Salehi, N. Koirala, P. Lo\v{s}\v{t}\'ak, R. Merlin, S. Oh, S.-W. Cheong, X. Wang

arxiv:1611.05926 v2 · 2016-11-17 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4RWBQ4JXOBXTIFOGWCCD5CZ4R}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:42:39.238778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f2360c389bb8379a0ae358421f459e469e5b20623edc5af486d085ee8eef358

Aliases

arxiv: 1611.05926 · arxiv_version: 1611.05926v2 · doi: 10.48550/arxiv.1611.05926 · pith_short_12: F4RWBQ4JXOBX · pith_short_16: F4RWBQ4JXOBXTIFO · pith_short_8: F4RWBQ4J

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/F4RWBQ4JXOBXTIFOGWCCD5CZ4R \
  | 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: 2f2360c389bb8379a0ae358421f459e469e5b20623edc5af486d085ee8eef358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f314d7fd07e94bb9fb993987af825072c03ea156b24def55c457f04e0c19108",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-11-17T22:34:25Z",
    "title_canon_sha256": "71aee29c3f71fba61b7d57d0300fd09af44b4918550984a694d0dd1e7fad5c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05926",
    "kind": "arxiv",
    "version": 2
  }
}