Pith Number

pith:DNWBHCAV

pith:2018:DNWBHCAVWFKR5WAGYLHTN63CDN

not attested not anchored not stored refs pending

Topological band crossings in hexagonal materials

Andreas P. Schnyder, Ching-Kai Chiu, Jonathan Zhang, Leslie M. Schoop, Maia G. Vergniory, Y.-H. Chan

arxiv:1805.05120 v1 · 2018-05-14 · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNWBHCAVWFKR5WAGYLHTN63CDN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:10:31.169192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b6c138815b1551ed806c2cf36fb621b58c53dca497397d522eeef0b7bc9138d

Aliases

arxiv: 1805.05120 · arxiv_version: 1805.05120v1 · doi: 10.48550/arxiv.1805.05120 · pith_short_12: DNWBHCAVWFKR · pith_short_16: DNWBHCAVWFKR5WAG · pith_short_8: DNWBHCAV

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/DNWBHCAVWFKR5WAGYLHTN63CDN \
  | 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: 1b6c138815b1551ed806c2cf36fb621b58c53dca497397d522eeef0b7bc9138d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dd14e5cc8175c411506ea811eab15c8d1b35cf281d0d2e0b814cfdeb09352a3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-05-14T11:33:52Z",
    "title_canon_sha256": "22aea8a3a0fba024c8a6c6fe199352d7e22d6f70bf6e1fc4485b55574d2539e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05120",
    "kind": "arxiv",
    "version": 1
  }
}