Pith Number

pith:6COSCPU4

pith:2009:6COSCPU42T5HPEFYZ5FZACGU4V

not attested not anchored not stored refs pending

Electronic structure near an impurity and terrace on the surface of a 3-dimensional topological insulator

Da Wang, Fu-Chun Zhang, Qiang-Hua Wang

arxiv:0910.2822 v1 · 2009-10-15 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6COSCPU42T5HPEFYZ5FZACGU4V}

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	2026-05-18T02:11:23.420377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f09d213e9cd4fa7790b8cf4b9008d4e575fee4c19647a6ba1f8e528de456b4aa

Aliases

arxiv: 0910.2822 · arxiv_version: 0910.2822v1 · doi: 10.48550/arxiv.0910.2822 · pith_short_12: 6COSCPU42T5H · pith_short_16: 6COSCPU42T5HPEFY · pith_short_8: 6COSCPU4

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/6COSCPU42T5HPEFYZ5FZACGU4V \
  | 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: f09d213e9cd4fa7790b8cf4b9008d4e575fee4c19647a6ba1f8e528de456b4aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f0b89565b3f323912a224ca3b58a09a63b18272c12c1df9af6eac68ef2cb654",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-10-15T10:04:07Z",
    "title_canon_sha256": "1732c08ea8e5f091acb19d3e60446de16fafbedb30097863f22877b76a322706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2822",
    "kind": "arxiv",
    "version": 1
  }
}