Pith Number

pith:BTDZMUMA

pith:2015:BTDZMUMAZWH45QLAMGTWZK2UP4

not attested not anchored not stored refs pending

Assessing Inconspicuous Smartphone Authentication for Blind People

Diogo Marques, Lu\'is Carri\c{c}o, Tiago Guerreiro

arxiv:1506.00930 v1 · 2015-06-02 · cs.HC · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTDZMUMAZWH45QLAMGTWZK2UP4}

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	2026-05-18T01:59:34.073146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cc7965180cd8fcec16061a76cab547f10a1bff858dc3a090db254a5bb38a93a

Aliases

arxiv: 1506.00930 · arxiv_version: 1506.00930v1 · doi: 10.48550/arxiv.1506.00930 · pith_short_12: BTDZMUMAZWH4 · pith_short_16: BTDZMUMAZWH45QLA · pith_short_8: BTDZMUMA

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/BTDZMUMAZWH45QLAMGTWZK2UP4 \
  | 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: 0cc7965180cd8fcec16061a76cab547f10a1bff858dc3a090db254a5bb38a93a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a2206d7fa465ce15f349012cf60bd528f370bf4df558d771304d332ef31f658",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-06-02T15:40:32Z",
    "title_canon_sha256": "35335a93602086dd5b231693e290e81ac0d7a95a9f203a7aaa9628f4a087f3b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00930",
    "kind": "arxiv",
    "version": 1
  }
}