Pith Number

pith:IQRZENXU

pith:2018:IQRZENXURD2LNNFG7I3XO2QCS5

not attested not anchored not stored refs pending

Terahertz-Driven Phonon Upconversion in SrTiO3

Christian Bernhard, Diling Zhu, James M. Glownia, Matthias C. Hoffmann, Michael Fechner, Michael Kozina, Milan Radovic, Premysl Marsik, Stefano Bonetti, Tim van Driel, Urs Staub

arxiv:1807.10788 v1 · 2018-07-27 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQRZENXURD2LNNFG7I3XO2QCS5}

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	2026-05-17T23:47:30.618429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44239236f488f4b6b4a6fa37776a0297586516503d36bc2c45cd09cbf1ffd384

Aliases

arxiv: 1807.10788 · arxiv_version: 1807.10788v1 · doi: 10.48550/arxiv.1807.10788 · pith_short_12: IQRZENXURD2L · pith_short_16: IQRZENXURD2LNNFG · pith_short_8: IQRZENXU

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/IQRZENXURD2LNNFG7I3XO2QCS5 \
  | 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: 44239236f488f4b6b4a6fa37776a0297586516503d36bc2c45cd09cbf1ffd384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b61ba0be9ce189a9d443660ba9d0e21fa93b22fdb167bc248661d2e35f3581d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-07-27T18:36:46Z",
    "title_canon_sha256": "02be98b90fab5084644241a5f27aa1c4159c77197ac8b6b700c2db37b4caa819"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10788",
    "kind": "arxiv",
    "version": 1
  }
}