Pith Number

pith:ML2KGUFB

pith:2019:ML2KGUFBIPNIH7METVXQPOJQRT

not attested not anchored not stored refs pending

Classical and quantum dynamics of indirect excitons driven by surface acoustic waves

Andrea Bertoni, Federico Grasselli, Guido Goldoni

arxiv:1902.07735 v1 · 2019-02-20 · 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{ML2KGUFBIPNIH7METVXQPOJQRT}

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	2026-05-17T23:53:03.994486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62f4a350a143da83fd849d6f07b9308cc5f3a956afec93288df999370fe2733c

Aliases

arxiv: 1902.07735 · arxiv_version: 1902.07735v1 · doi: 10.48550/arxiv.1902.07735 · pith_short_12: ML2KGUFBIPNI · pith_short_16: ML2KGUFBIPNIH7ME · pith_short_8: ML2KGUFB

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/ML2KGUFBIPNIH7METVXQPOJQRT \
  | 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: 62f4a350a143da83fd849d6f07b9308cc5f3a956afec93288df999370fe2733c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01a95cd158604d1b13a038cf6c03b7aceb73586e894dd803a5d71c65a1e49c2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-02-20T19:13:57Z",
    "title_canon_sha256": "ec7ed9560066e2ef61969ce32f94a40198ae6c39e144bed8ee0e846796bb26d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07735",
    "kind": "arxiv",
    "version": 1
  }
}