Pith Number

pith:7WSVPLVE

pith:2008:7WSVPLVESOCNHYJRRR63JJCEH7

not attested not anchored not stored refs pending

Helical Metal Inside a Topological Band Insulator

Ashvin Vishwanath, Ying Ran, Yi Zhang

arxiv:0810.5121 v1 · 2008-10-28 · cond-mat.mes-hall · 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{7WSVPLVESOCNHYJRRR63JJCEH7}

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.

Cited by

1 paper in Pith

One-dimensional Dirac modes in the core of a pentagonal topological crystalline insulator nanowire

Receipt and verification

First computed	2026-07-04T15:40:29.522813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fda557aea49384d3e1318c7db4a4443fd2b8a1a9a4016dcc167b299778acc173

Aliases

arxiv: 0810.5121 · arxiv_version: 0810.5121v1 · doi: 10.48550/arxiv.0810.5121 · pith_short_12: 7WSVPLVESOCN · pith_short_16: 7WSVPLVESOCNHYJR · pith_short_8: 7WSVPLVE

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/7WSVPLVESOCNHYJRRR63JJCEH7 \
  | 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: fda557aea49384d3e1318c7db4a4443fd2b8a1a9a4016dcc167b299778acc173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f425bdc28dbb2f51ca0fa7ab2ef78216f7305fcbdea9ab1502b9b7695ab91779",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2008-10-28T20:00:03Z",
    "title_canon_sha256": "ebece1a867a71524452e1712b1ac081ef89c1dc4318cb39d159f49d96d6e76df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.5121",
    "kind": "arxiv",
    "version": 1
  }
}