Pith Number

pith:JWZJRIKB

pith:2012:JWZJRIKBD23SCZSLNTI2MXVGXR

not attested not anchored not stored refs pending

Age Based User Interface in Mobile Operating System

Aditya Mahajan, Paramjit Singh, Rohitt Sharma, Sumit Sharma

arxiv:1205.1687 v1 · 2012-05-08 · cs.OS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWZJRIKBD23SCZSLNTI2MXVGXR}

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	2026-05-18T03:56:09.406725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4db298a1411eb721664b6cd1a65ea6bc7d91aac6ae91c95d834a38e5f301a883

Aliases

arxiv: 1205.1687 · arxiv_version: 1205.1687v1 · doi: 10.48550/arxiv.1205.1687 · pith_short_12: JWZJRIKBD23S · pith_short_16: JWZJRIKBD23SCZSL · pith_short_8: JWZJRIKB

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/JWZJRIKBD23SCZSLNTI2MXVGXR \
  | 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: 4db298a1411eb721664b6cd1a65ea6bc7d91aac6ae91c95d834a38e5f301a883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "953f08810b0dafd42dc8c7b6a2cc0de25c6fda6b1d9ced1341433c082b6608be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OS",
    "submitted_at": "2012-05-08T13:12:27Z",
    "title_canon_sha256": "3bfe103b97895e8038d31913b9fca65aaedf67b3e9fd53c2dab245bd79cccaa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1687",
    "kind": "arxiv",
    "version": 1
  }
}