Pith Number

pith:TG56NU3J

pith:2018:TG56NU3JCSQHT2S4MKN64SSA4X

not attested not anchored not stored refs pending

Put a Ring on It: Text Entry Performance on a Grip Ring Attached Smartphone

Ahmed Sabbir Arif, Gulnar Rakhmetulla, Monwen Shen

arxiv:1809.05352 v1 · 2018-09-14 · 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{TG56NU3JCSQHT2S4MKN64SSA4X}

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	2026-05-18T00:05:43.866604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99bbe6d36914a079ea5c629bee4a40e5d50ea8a4decb62761698ea8d8d9fce9d

Aliases

arxiv: 1809.05352 · arxiv_version: 1809.05352v1 · doi: 10.48550/arxiv.1809.05352 · pith_short_12: TG56NU3JCSQH · pith_short_16: TG56NU3JCSQHT2S4 · pith_short_8: TG56NU3J

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/TG56NU3JCSQHT2S4MKN64SSA4X \
  | 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: 99bbe6d36914a079ea5c629bee4a40e5d50ea8a4decb62761698ea8d8d9fce9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1359090844afdce1c2010cdaa04832a32ba8ca9ba610f8e0ff122c25299e955b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-09-14T11:05:21Z",
    "title_canon_sha256": "c19f830c7ccb74cb08fb31a7fd09f7927faef789e8329bb895074b022201add7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05352",
    "kind": "arxiv",
    "version": 1
  }
}