Pith Number

pith:DDLAVPF7

pith:2017:DDLAVPF7U377JWCIYG57EEEA7J

not attested not anchored not stored refs pending

A Serious Game Design: Nudging Users' Memorability of Security Questions

Nalin Asanka Gamagedara Arachchilage, Nicholas Micallef

arxiv:1709.08167 v1 · 2017-09-24 · cs.CR · 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{DDLAVPF7U377JWCIYG57EEEA7J}

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	2026-05-18T00:34:27.808145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18d60abcbfa6fff4d848c1bbf21080fa7ebab4c68457ceb6171b4cd86c5fbdc9

Aliases

arxiv: 1709.08167 · arxiv_version: 1709.08167v1 · doi: 10.48550/arxiv.1709.08167 · pith_short_12: DDLAVPF7U377 · pith_short_16: DDLAVPF7U377JWCI · pith_short_8: DDLAVPF7

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/DDLAVPF7U377JWCIYG57EEEA7J \
  | 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: 18d60abcbfa6fff4d848c1bbf21080fa7ebab4c68457ceb6171b4cd86c5fbdc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "743b83ae77a3ebf208e983e154b082292b5984736ec5595f0d3855a140a6f7c1",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-09-24T09:19:18Z",
    "title_canon_sha256": "88fdb16f7f5cfcb80b13690b1b60278e6514fa4c82ffc14d5a5013978d366f3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08167",
    "kind": "arxiv",
    "version": 1
  }
}