Pith Number

pith:FRA4DK2S

pith:2025:FRA4DK2SOR7RI5JK3ISB4IMXR6

not attested not anchored not stored refs pending

Evaluating the Contextual Integrity of False Positives in Algorithmic Travel Surveillance

Alan Medlar, Alina Wernick, Dorota G{\l}owacka, Sofia S\"oderholm

arxiv:2506.00218 v1 · 2025-05-30 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRA4DK2SOR7RI5JK3ISB4IMXR6}

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	2026-07-05T11:13:31.065987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c41c1ab52747f14752ada241e21978f89e31f637fcce01dc6a57593b02b3a1c

Aliases

arxiv: 2506.00218 · arxiv_version: 2506.00218v1 · doi: 10.48550/arxiv.2506.00218 · pith_short_12: FRA4DK2SOR7R · pith_short_16: FRA4DK2SOR7RI5JK · pith_short_8: FRA4DK2S

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/FRA4DK2SOR7RI5JK3ISB4IMXR6 \
  | 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: 2c41c1ab52747f14752ada241e21978f89e31f637fcce01dc6a57593b02b3a1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3c21e2dafabe2f5d9ff5de7c3b3602d3419c7d76680d59825185709b92f9191",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-05-30T20:45:30Z",
    "title_canon_sha256": "e35091b943b1e63f6883602179281cc833740a814f24a462808ee47875a099b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00218",
    "kind": "arxiv",
    "version": 1
  }
}