Pith Number

pith:ZB4EPZE6

pith:2015:ZB4EPZE6KBBAG6SY7BER4USMBA

not attested not anchored not stored refs pending

Ultrafast helicity control of surface currents in topological insulators with near-unity fidelity

Alexander W. Holleitner, Christoph Karnetzky, Christoph Kastl, Helmut Karl

arxiv:1501.07784 v1 · 2015-01-30 · cond-mat.mtrl-sci · 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{ZB4EPZE6KBBAG6SY7BER4USMBA}

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	2026-05-18T02:20:19.439306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c87847e49e5042037a58f8491e524c083b5bc1dcdd3983aaa1d8c03ce2d4e31e

Aliases

arxiv: 1501.07784 · arxiv_version: 1501.07784v1 · doi: 10.48550/arxiv.1501.07784 · pith_short_12: ZB4EPZE6KBBA · pith_short_16: ZB4EPZE6KBBAG6SY · pith_short_8: ZB4EPZE6

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/ZB4EPZE6KBBAG6SY7BER4USMBA \
  | 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: c87847e49e5042037a58f8491e524c083b5bc1dcdd3983aaa1d8c03ce2d4e31e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69407bd7678be0470990b1821e02a2fc47932a01e65636c695ba5649bc610212",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-01-30T14:28:20Z",
    "title_canon_sha256": "9535e2d8ba4692528756c8b8b94c81eec440bf38c3b7743d929041286cfad603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07784",
    "kind": "arxiv",
    "version": 1
  }
}