Pith Number

pith:PT2SBNXL

pith:2016:PT2SBNXL2VA42P6PDFMLQFIQJ3

not attested not anchored not stored refs pending

Piezoelectricity in planar boron nitride via a geometric phase

Guido Burkard, Matthias Droth, Vitor M. Pereira

arxiv:1604.01512 v2 · 2016-04-06 · 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{PT2SBNXL2VA42P6PDFMLQFIQJ3}

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	2026-05-18T01:09:55.810558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cf520b6ebd541cd3fcf1958b815104eecbb3899efd176972c13388ad890e09d

Aliases

arxiv: 1604.01512 · arxiv_version: 1604.01512v2 · doi: 10.48550/arxiv.1604.01512 · pith_short_12: PT2SBNXL2VA4 · pith_short_16: PT2SBNXL2VA42P6P · pith_short_8: PT2SBNXL

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/PT2SBNXL2VA42P6PDFMLQFIQJ3 \
  | 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: 7cf520b6ebd541cd3fcf1958b815104eecbb3899efd176972c13388ad890e09d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9ffe855fdd10102d273985ae4cb38fe930ae658e01578adba87306bf36e51ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-04-06T07:20:13Z",
    "title_canon_sha256": "4410b68dfe2603c955f762793480ab19aceace6c22b708fbff2031a038afe395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01512",
    "kind": "arxiv",
    "version": 2
  }
}