Pith Number

pith:LF2BXRHS

pith:2015:LF2BXRHSOESZAFAXTHMMQULONJ

not attested not anchored not stored refs pending

Anima: Adaptive Personalized Software Keyboard

Dimitrios Gunopulos, Dimitrios Kotsakos, Ioannis Katakis, Panos Sakkos

arxiv:1501.05696 v2 · 2015-01-23 · 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{LF2BXRHSOESZAFAXTHMMQULONJ}

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	2026-05-18T01:34:35.174390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59741bc4f2712590141799d8c8516e6a653e67c95dd548dc00d9064380e9c46a

Aliases

arxiv: 1501.05696 · arxiv_version: 1501.05696v2 · doi: 10.48550/arxiv.1501.05696 · pith_short_12: LF2BXRHSOESZ · pith_short_16: LF2BXRHSOESZAFAX · pith_short_8: LF2BXRHS

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/LF2BXRHSOESZAFAXTHMMQULONJ \
  | 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: 59741bc4f2712590141799d8c8516e6a653e67c95dd548dc00d9064380e9c46a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c430bb32185989aa90d4fbad3e5310d3cbd306cf7ed4201c622ec08f45120fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-01-23T01:59:39Z",
    "title_canon_sha256": "b7b9e369ac4c7da288d981b8cd926f1223b78d064f577885dd58aee68d92c30e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05696",
    "kind": "arxiv",
    "version": 2
  }
}