Pith Number

pith:FJ66KUTD

pith:2019:FJ66KUTDXKJOZ25UJ6XBUDJLXF

not attested not anchored not stored refs pending

Multi-Modal Measurements of Mental Load

Ingo Keller, Katrin Lohan, Muneeb Imtiaz Ahmad

arxiv:1906.10557 v1 · 2019-06-25 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJ66KUTDXKJOZ25UJ6XBUDJLXF}

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	2026-05-17T23:42:15.991560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a7de55263ba92ecebb44fae1a0d2bb9719c6988b24bdd65420841b1650c9a53

Aliases

arxiv: 1906.10557 · arxiv_version: 1906.10557v1 · doi: 10.48550/arxiv.1906.10557 · pith_short_12: FJ66KUTDXKJO · pith_short_16: FJ66KUTDXKJOZ25U · pith_short_8: FJ66KUTD

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/FJ66KUTDXKJOZ25UJ6XBUDJLXF \
  | 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: 2a7de55263ba92ecebb44fae1a0d2bb9719c6988b24bdd65420841b1650c9a53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f711065340a8ee1d2403ee561ec4651fce55fa739578853d06e77c0fa47cc4c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-06-25T14:15:37Z",
    "title_canon_sha256": "c2ac67f0384b0656cbdc05d901ac6fe01f288581feca6ffbe81e9dd3009fb018"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10557",
    "kind": "arxiv",
    "version": 1
  }
}