Pith Number

pith:4H6UCM3H

pith:2012:4H6UCM3H2PPISMEICRYEITHTNS

not attested not anchored not stored refs pending

Traveling the Silk Road: A measurement analysis of a large anonymous online marketplace

Nicolas Christin

arxiv:1207.7139 v2 · 2012-07-31 · cs.CY · 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{4H6UCM3H2PPISMEICRYEITHTNS}

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	2026-05-18T03:39:43.416580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1fd413367d3de8930881470444cf36c9840e785698ce3b2217daa05dcb43520

Aliases

arxiv: 1207.7139 · arxiv_version: 1207.7139v2 · doi: 10.48550/arxiv.1207.7139 · pith_short_12: 4H6UCM3H2PPI · pith_short_16: 4H6UCM3H2PPISMEI · pith_short_8: 4H6UCM3H

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/4H6UCM3H2PPISMEICRYEITHTNS \
  | 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: e1fd413367d3de8930881470444cf36c9840e785698ce3b2217daa05dcb43520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "002a292a51a581eb25895f0d4182c42fe724c29784150499ea84f243a43d651b",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2012-07-31T00:21:48Z",
    "title_canon_sha256": "57439c6029543e57f268a13ec3095205a88347fb726e82e8fa448aabbef1e324"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.7139",
    "kind": "arxiv",
    "version": 2
  }
}