Pith Number

pith:Z4NOF7Z4

pith:2018:Z4NOF7Z4DGFPGYWVQMZTMP3QXV

not attested not anchored not stored refs pending

Reply to "Comment on 'Piezoelectricity in planar boron nitride via a geometric phase'"

Guido Burkard, Matthias Droth, Vitor M. Pereira

arxiv:1810.12246 v1 · 2018-10-29 · 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{Z4NOF7Z4DGFPGYWVQMZTMP3QXV}

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	2026-05-18T00:02:03.803445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf1ae2ff3c198af362d58333363f70bd7f1916040ea175cbf9ccb52cb33be2a2

Aliases

arxiv: 1810.12246 · arxiv_version: 1810.12246v1 · doi: 10.48550/arxiv.1810.12246 · pith_short_12: Z4NOF7Z4DGFP · pith_short_16: Z4NOF7Z4DGFPGYWV · pith_short_8: Z4NOF7Z4

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/Z4NOF7Z4DGFPGYWVQMZTMP3QXV \
  | 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: cf1ae2ff3c198af362d58333363f70bd7f1916040ea175cbf9ccb52cb33be2a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e72c3b6281194876d9d2bb299c2b1a2372e422a2db483df90e46afe6c866f02b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-10-29T16:46:01Z",
    "title_canon_sha256": "081e18a80516b06dc0a8fe7cc0a7228a36348cebe554fbdbefcfe3a4644d961a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12246",
    "kind": "arxiv",
    "version": 1
  }
}