Pith Number

pith:PDKHO4VG

pith:2021:PDKHO4VG754CUEEPCEJ2VYWWIJ

not attested not anchored not stored refs pending

UNITI Mobile -- EMI-Apps for a Large-Scale European Study on Tinnitus

Carsten Vogel, Johannes Schobel, Milena Engelke, R\"udiger Pryss, Winfried Schlee

arxiv:2107.14029 v1 · 2021-07-22 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDKHO4VG754CUEEPCEJ2VYWWIJ}

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	2026-07-05T03:01:43.391560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78d47772a6ff782a108f1113aae2d642421fde4bfcd994982c248a7980a4dbae

Aliases

arxiv: 2107.14029 · arxiv_version: 2107.14029v1 · doi: 10.48550/arxiv.2107.14029 · pith_short_12: PDKHO4VG754C · pith_short_16: PDKHO4VG754CUEEP · pith_short_8: PDKHO4VG

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/PDKHO4VG754CUEEPCEJ2VYWWIJ \
  | 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: 78d47772a6ff782a108f1113aae2d642421fde4bfcd994982c248a7980a4dbae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e097a08f92fedc95ce1e7e725d30eb31afe96a9a5184900e85fc92fc4efafbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2021-07-22T20:31:00Z",
    "title_canon_sha256": "90e652cef363ac62287dc2e166d12a5947ae155817ccfd3e02dad3a9fc9ddba4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.14029",
    "kind": "arxiv",
    "version": 1
  }
}