Pith Number

pith:HWBA5OSQ

pith:2026:HWBA5OSQQFLFO5XQW7KACHEUQ7

not attested not anchored not stored refs pending

Fermiology and spin polarization of topological surface states in PtBi$_2$

Anders Christian Mathisen, Anna Isaeva, Balasubramanian Thiagarajan, Bj\"orn Trauzettel, Craig Polley, Fabian G\"ohler, Falk Pabst, Grigory Shipunov, Hendrik Bentmann, Jorge I. Facio, Kristian M{\ae}land, Manuel Alonso Lemos, {\O}yvind Finnseth, Stefanie Suzanne Brinkman, Xin Liang Tan

arxiv:2607.01947 v1 · 2026-07-02 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWBA5OSQQFLFO5XQW7KACHEUQ7}

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	2026-07-03T01:17:34.840372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d820eba5081565776f0b7d4011c9487df4bfb3a331956fbab74cbebcee472f4

Aliases

arxiv: 2607.01947 · arxiv_version: 2607.01947v1 · doi: 10.48550/arxiv.2607.01947 · pith_short_12: HWBA5OSQQFLF · pith_short_16: HWBA5OSQQFLFO5XQ · pith_short_8: HWBA5OSQ

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/HWBA5OSQQFLFO5XQW7KACHEUQ7 \
  | 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: 3d820eba5081565776f0b7d4011c9487df4bfb3a331956fbab74cbebcee472f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0fe8a58b6fc48dabb8c273d80478dc2da7bffcc7018fbd21b1abf812374ccac",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2026-07-02T09:38:09Z",
    "title_canon_sha256": "ea3c5eff83467e7ef7d612e54eb0bf28b633c2c06ba547df57b99e9a83168b9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01947",
    "kind": "arxiv",
    "version": 1
  }
}