Pith Number

pith:I6ZUOX4J

pith:2018:I6ZUOX4JIBWT26ZSL7QFTGCVX7

not attested not anchored not stored refs pending

Comparing Video Based Shoulder Surfing with Live Simulation

Adam J. Aviv, Flynn Wolf, Ravi Kuber

arxiv:1809.08640 v1 · 2018-09-23 · 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{I6ZUOX4JIBWT26ZSL7QFTGCVX7}

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	2026-05-18T00:05:03.928548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47b3475f89406d3d7b325fe0599855bff02b5e624977e5146f1147c8bd2d705f

Aliases

arxiv: 1809.08640 · arxiv_version: 1809.08640v1 · doi: 10.48550/arxiv.1809.08640 · pith_short_12: I6ZUOX4JIBWT · pith_short_16: I6ZUOX4JIBWT26ZS · pith_short_8: I6ZUOX4J

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/I6ZUOX4JIBWT26ZSL7QFTGCVX7 \
  | 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: 47b3475f89406d3d7b325fe0599855bff02b5e624977e5146f1147c8bd2d705f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42c27dc64b12abbbc19fc9287b45c75d9e36fe16b7c28e9e996d5f4a3e2615c7",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-09-23T17:23:08Z",
    "title_canon_sha256": "32d55733e6a842235fa1354208e70889bad1660eabb8b6b3f243491d07ecab2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08640",
    "kind": "arxiv",
    "version": 1
  }
}