Pith Number

pith:QL4BKDN6

pith:2017:QL4BKDN6FJXNORZOCNMZEK7HEU

not attested not anchored not stored refs pending

Spin Hall insulators beyond the Helical Luttinger model

Marcello Porta, Vieri Mastropietro

arxiv:1709.05008 v2 · 2017-09-14 · cond-mat.str-el · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QL4BKDN6FJXNORZOCNMZEK7HEU}

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	2026-05-18T00:26:54.196447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82f8150dbe2a6ed7472e1359922be725138aa24ca9eb9cfb92d56c9d71c506ad

Aliases

arxiv: 1709.05008 · arxiv_version: 1709.05008v2 · doi: 10.48550/arxiv.1709.05008 · pith_short_12: QL4BKDN6FJXN · pith_short_16: QL4BKDN6FJXNORZO · pith_short_8: QL4BKDN6

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/QL4BKDN6FJXNORZOCNMZEK7HEU \
  | 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: 82f8150dbe2a6ed7472e1359922be725138aa24ca9eb9cfb92d56c9d71c506ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d66534b3c63ad2f478f53555a91ce4a9461d4dd05e31b62059438b27c77d38c4",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-09-14T23:41:30Z",
    "title_canon_sha256": "1354bb047d0bf698fd72a481801e66b72922b47b3dcda3d7d88f2c5f3f9cb1f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05008",
    "kind": "arxiv",
    "version": 2
  }
}