Pith Number

pith:FB23XK6M

pith:2018:FB23XK6MSCZQEYNJOMS44D4PO2

not attested not anchored not stored refs pending

Fingerprints of Berry phases in the bulk exciton spectrum of a topological insulator

Andrew A. Allocca, Dmitry K. Efimkin, Victor M. Galitski

arxiv:1801.01559 v1 · 2018-01-04 · 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{FB23XK6MSCZQEYNJOMS44D4PO2}

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	2026-05-18T00:09:16.754011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2875bbabcc90b30261a97325ce0f8f76894c406f89bf414b957e7c323a199f5a

Aliases

arxiv: 1801.01559 · arxiv_version: 1801.01559v1 · doi: 10.48550/arxiv.1801.01559 · pith_short_12: FB23XK6MSCZQ · pith_short_16: FB23XK6MSCZQEYNJ · pith_short_8: FB23XK6M

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/FB23XK6MSCZQEYNJOMS44D4PO2 \
  | 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: 2875bbabcc90b30261a97325ce0f8f76894c406f89bf414b957e7c323a199f5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f400987a25a17dd078ac574f79fda65edf715a6166dba610cbebc6b4553f39d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-01-04T22:02:26Z",
    "title_canon_sha256": "241b333d2f2f5ba70ecbaa6c2ff9704392eefdaf8d169486c6c82d51a984b62e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01559",
    "kind": "arxiv",
    "version": 1
  }
}