Pith Number

pith:EU5U4PJQ

pith:2024:EU5U4PJQORL6VXSRDXE57HLGL2

not attested not anchored not stored refs pending

Putting Language into Context Using Smartphone-Based Keyboard Logging

Clemens Stachl, Daniel Buschek, Florian Bemmann, Maximilian Bergmann, Ramona Schoedel, Sven Mayer, Timo Koch

arxiv:2403.05180 v1 · 2024-03-08 · 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{EU5U4PJQORL6VXSRDXE57HLGL2}

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	2026-07-05T07:53:51.942831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

253b4e3d307457eade511dc9df9d665eacc5bb23d671d5542d9d4049e2c681c3

Aliases

arxiv: 2403.05180 · arxiv_version: 2403.05180v1 · doi: 10.48550/arxiv.2403.05180 · pith_short_12: EU5U4PJQORL6 · pith_short_16: EU5U4PJQORL6VXSR · pith_short_8: EU5U4PJQ

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/EU5U4PJQORL6VXSRDXE57HLGL2 \
  | 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: 253b4e3d307457eade511dc9df9d665eacc5bb23d671d5542d9d4049e2c681c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d6d225a36a3438274e0fb6b532b2b867a588e8ee56f02d1df64e249910760dd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2024-03-08T09:41:01Z",
    "title_canon_sha256": "58138846126c6bd7c487e2c0add22527179cc00523953c3360cb3f0e7419eef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.05180",
    "kind": "arxiv",
    "version": 1
  }
}