Pith Number

pith:HWXY5TQD

pith:2021:HWXY5TQDUCSIIPUZNPXGQCN6JK

not attested not anchored not stored refs pending

Tetramethylbenzidine-TetrafluoroTCNQ: A narrow-gap semiconducting salt with room temperature relaxor ferroelectric behavior

Alberto Girlando, Concepti\'o Rovira, Elena Ferrari, Jonas K. H. Fischer, Marta Mas-Torrent, Matteo Masino, Peter Lunkenheimer, Pit Sippel, Raphael Pfattner, Ruggero Frison, Stefano Canossa

arxiv:2104.04454 v3 · 2021-04-09 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWXY5TQDUCSIIPUZNPXGQCN6JK}

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	2026-07-05T09:39:49.326102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3daf8ece03a0a4843e996bee6809be4ab32c79cd4deb0f90d76c6a9c1164d026

Aliases

arxiv: 2104.04454 · arxiv_version: 2104.04454v3 · doi: 10.48550/arxiv.2104.04454 · pith_short_12: HWXY5TQDUCSI · pith_short_16: HWXY5TQDUCSIIPUZ · pith_short_8: HWXY5TQD

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/HWXY5TQDUCSIIPUZNPXGQCN6JK \
  | 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: 3daf8ece03a0a4843e996bee6809be4ab32c79cd4deb0f90d76c6a9c1164d026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f7c2cdfecf6970c96c4da13b02f0e8e689f629095e90ead085023dfab042c79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-04-09T16:04:31Z",
    "title_canon_sha256": "12cff162fc999fe739bae4543581903b1e50dbf664b0d51b5558131b43b01e93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04454",
    "kind": "arxiv",
    "version": 3
  }
}