Pith Number

pith:MW3HVNRC

pith:2020:MW3HVNRCVBD7CYQ6XULZSU7ZPY

not attested not anchored not stored refs pending

NASA-TLX Web App: An Online Tool to Analyse Subjective Workload

Sarah Suleri, Vinoth Pandian Sermuga Pandian

arxiv:2001.09963 v1 · 2020-01-27 · 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{MW3HVNRCVBD7CYQ6XULZSU7ZPY}

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	2026-07-05T00:36:05.551101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65b67ab622a847f1621ebd179953f97e3ea99b585c7a57b39e62e1a7061f698f

Aliases

arxiv: 2001.09963 · arxiv_version: 2001.09963v1 · doi: 10.48550/arxiv.2001.09963 · pith_short_12: MW3HVNRCVBD7 · pith_short_16: MW3HVNRCVBD7CYQ6 · pith_short_8: MW3HVNRC

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/MW3HVNRCVBD7CYQ6XULZSU7ZPY \
  | 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: 65b67ab622a847f1621ebd179953f97e3ea99b585c7a57b39e62e1a7061f698f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16a45d5ee3830fd4c628ddce7eafe402dd05b67761868ed8f1ca7174323a565e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2020-01-27T18:34:09Z",
    "title_canon_sha256": "cd1e0b5e9e663b835513be3db3eb00dfcdf7c07b8e07429287aec499edbdba44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09963",
    "kind": "arxiv",
    "version": 1
  }
}