Pith Number

pith:NHCITVQZ

pith:2018:NHCITVQZ7GWKGM2V5LN4ASDC72

not attested not anchored not stored refs pending

Cybercasing 2.0: You Get What You Pay For

Gerald Friedland, Istemi Ekin Akkus, Jaeyoung Choi, Michael Carl Tschantz, Nicholas Weaver, Robin Sommer, Serge Egelman

arxiv:1811.06584 v1 · 2018-11-15 · 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{NHCITVQZ7GWKGM2V5LN4ASDC72}

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	2026-05-18T00:00:34.445365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69c489d619f9aca33355eadbc04862fe8dfb851c2faaf04bfbfa39cf4c2bb4c9

Aliases

arxiv: 1811.06584 · arxiv_version: 1811.06584v1 · doi: 10.48550/arxiv.1811.06584 · pith_short_12: NHCITVQZ7GWK · pith_short_16: NHCITVQZ7GWKGM2V · pith_short_8: NHCITVQZ

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/NHCITVQZ7GWKGM2V5LN4ASDC72 \
  | 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: 69c489d619f9aca33355eadbc04862fe8dfb851c2faaf04bfbfa39cf4c2bb4c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8a47c7fb0a2b3357a0eec280d86eaf67b0f9f64298b7af2531a2568f4a8c2a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-11-15T20:28:56Z",
    "title_canon_sha256": "56f395c32d35e675940d674a0dcc3fa270b0b187a53d408324d6cd7517c82f34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06584",
    "kind": "arxiv",
    "version": 1
  }
}