Pith Number

pith:HZHE5TQI

pith:2017:HZHE5TQI2UP33J2HN3ZVH7FHHC

not attested not anchored not stored refs pending

Towards Baselines for Shoulder Surfing on Mobile Authentication

Adam J. Aviv, Flynn Wolf, John T. Davin, Ravi Kuber

arxiv:1709.04959 v2 · 2017-09-14 · 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{HZHE5TQI2UP33J2HN3ZVH7FHHC}

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	2026-05-18T00:34:28.751386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e4e4ece08d51fbda7476ef353fca738b73d0ebb2c7eb180e449d77ed7b05657

Aliases

arxiv: 1709.04959 · arxiv_version: 1709.04959v2 · doi: 10.48550/arxiv.1709.04959 · pith_short_12: HZHE5TQI2UP3 · pith_short_16: HZHE5TQI2UP33J2H · pith_short_8: HZHE5TQI

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/HZHE5TQI2UP33J2HN3ZVH7FHHC \
  | 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: 3e4e4ece08d51fbda7476ef353fca738b73d0ebb2c7eb180e449d77ed7b05657

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "579fcef316adc30973fd9223e174ffd0ec7e344263eaee6098bb29aee4ed38c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-09-14T19:56:29Z",
    "title_canon_sha256": "4e89866934677a45ad11f47cc6c9dbfb70704ed6893b8bbaa7a35481e75b19c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04959",
    "kind": "arxiv",
    "version": 2
  }
}