Pith Number

pith:6Y5H6G2H

pith:2018:6Y5H6G2HZJLVULWUBHDUWCBIHJ

not attested not anchored not stored refs pending

RealPen: Providing Realism in Handwriting Tasks on Touch Surfaces using Auditory-Tactile Feedback

Andrea Bianchi, Nadia Bianchi-Berthouze, Nicolai Marquardt, Youngjun Cho

arxiv:1803.02307 v1 · 2018-03-06 · 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{6Y5H6G2HZJLVULWUBHDUWCBIHJ}

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	2026-05-18T00:21:51.842162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f63a7f1b47ca575a2ed409c74b08283a47167e0fe38bda05588243610cec9ec9

Aliases

arxiv: 1803.02307 · arxiv_version: 1803.02307v1 · doi: 10.48550/arxiv.1803.02307 · pith_short_12: 6Y5H6G2HZJLV · pith_short_16: 6Y5H6G2HZJLVULWU · pith_short_8: 6Y5H6G2H

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/6Y5H6G2HZJLVULWUBHDUWCBIHJ \
  | 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: f63a7f1b47ca575a2ed409c74b08283a47167e0fe38bda05588243610cec9ec9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d482624d7ff751192808f913667554aac3bcd21e8f878009cc49ecf1d1355fce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-03-06T17:17:19Z",
    "title_canon_sha256": "9f64eb9494594a89959f3123ace941e18aaf8551b58a2254e6b01e92b625c002"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02307",
    "kind": "arxiv",
    "version": 1
  }
}