Pith Number

pith:IMCEOW35

pith:2016:IMCEOW35HALVWETWVM77PASEXN

not attested not anchored not stored refs pending

Tracking the Trackers: Towards Understanding the Mobile Advertising and Tracking Ecosystem

Abbas Razaghpanah, Christian Kreibich, Mark Allman, Narseo Vallina-Rodriguez, Phillipa Gill, Rishab Nithyanand, Srikanth Sundaresan

arxiv:1609.07190 v2 · 2016-09-22 · 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{IMCEOW35HALVWETWVM77PASEXN}

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	2026-05-18T01:01:15.359899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4304475b7d38175b1276ab3ff78244bb7eb3af7033945b2444e60fb9e6207498

Aliases

arxiv: 1609.07190 · arxiv_version: 1609.07190v2 · doi: 10.48550/arxiv.1609.07190 · pith_short_12: IMCEOW35HALV · pith_short_16: IMCEOW35HALVWETW · pith_short_8: IMCEOW35

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/IMCEOW35HALVWETWVM77PASEXN \
  | 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: 4304475b7d38175b1276ab3ff78244bb7eb3af7033945b2444e60fb9e6207498

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01a7b588295816f85a88bb8721386070dc311859f5197344eeb94cf536b596a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2016-09-22T23:45:20Z",
    "title_canon_sha256": "e21c549b637e7fd4c9f5fbd88390cffeceb6a01ca5d173f9ea3075c35b96c5ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07190",
    "kind": "arxiv",
    "version": 2
  }
}