Pith Number

pith:NOP5SGFP

pith:2017:NOP5SGFPGVJ4R4VEUQOM2ZAQKJ

not attested not anchored not stored refs pending

A New Method for Characterizing Bulk and Surface Conductivities of Three-Dimensional Topological Insulators: Inverted Resistance Measurements

\c{C}. Kurdak, D.-J. Kim, K. Sun, Y. S. Eo, Z. Fisk

arxiv:1708.05762 v2 · 2017-08-18 · 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{NOP5SGFPGVJ4R4VEUQOM2ZAQKJ}

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	2026-05-18T00:18:53.492125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b9fd918af3553c8f2a4a41ccd64105254a887dc5b0f4c0798ed29d7a0f3f7c6

Aliases

arxiv: 1708.05762 · arxiv_version: 1708.05762v2 · doi: 10.48550/arxiv.1708.05762 · pith_short_12: NOP5SGFPGVJ4 · pith_short_16: NOP5SGFPGVJ4R4VE · pith_short_8: NOP5SGFP

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/NOP5SGFPGVJ4R4VEUQOM2ZAQKJ \
  | 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: 6b9fd918af3553c8f2a4a41ccd64105254a887dc5b0f4c0798ed29d7a0f3f7c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "829a841d618cdcb9fdd6ecf3789a48713cf4a93ba6e083930a38b1af309dd18d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-08-18T21:08:30Z",
    "title_canon_sha256": "baa67313dfc663d90b1f34c7ac7af97b99648382e7488ad1713aa319de29b612"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05762",
    "kind": "arxiv",
    "version": 2
  }
}