Pith Number

pith:2KTUMZTZ

pith:2021:2KTUMZTZTZVG5UM65DVXZV4YNI

not attested not anchored not stored refs pending

Three-Dimensional Real Space Invariants, Obstructed Atomic Insulators and A New Principle for Active Catalytic Sites

B. Andrei Bernevig, Claudia Felser, Guowei Li, Luis Elcoro, Nicolas Regnault, Qun Yang, Stuart Parkin, Yan Sun, Yuanfeng Xu, Zhi-Da Song

arxiv:2111.02433 v1 · 2021-11-03 · cond-mat.mtrl-sci · cond-mat.mes-hall · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KTUMZTZTZVG5UM65DVXZV4YNI}

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.

Cited by

1 paper in Pith

Catalogue of topological phonon materials

Receipt and verification

First computed	2026-07-05T03:28:51.478113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a74666799e6a6ed19ee8eb7cd7986a015e391413b34ef9e57b2ab984e2183d

Aliases

arxiv: 2111.02433 · arxiv_version: 2111.02433v1 · doi: 10.48550/arxiv.2111.02433 · pith_short_12: 2KTUMZTZTZVG · pith_short_16: 2KTUMZTZTZVG5UM6 · pith_short_8: 2KTUMZTZ

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/2KTUMZTZTZVG5UM65DVXZV4YNI \
  | 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: d2a74666799e6a6ed19ee8eb7cd7986a015e391413b34ef9e57b2ab984e2183d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af902496c6754bf87937acf07da58d289d11647f1f80345cbe0f6e23960c85cf",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-11-03T18:00:06Z",
    "title_canon_sha256": "7a855a3c2e0f588d93991b3b6f64c7be671e841dcb8c44c9b88ada694632f029"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.02433",
    "kind": "arxiv",
    "version": 1
  }
}