Pith Number

pith:PUFGCOBT

pith:2015:PUFGCOBTYZCQFROF2LSYTJFEGH

not attested not anchored not stored refs pending

k-fingerprinting: a Robust Scalable Website Fingerprinting Technique

George Danezis, Jamie Hayes

arxiv:1509.00789 v3 · 2015-09-02 · 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{PUFGCOBTYZCQFROF2LSYTJFEGH}

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	2026-05-18T01:20:22.163596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d0a613833c64502c5c5d2e589a4a431e3312fc526cdbbf37c7bde944d1a0886

Aliases

arxiv: 1509.00789 · arxiv_version: 1509.00789v3 · doi: 10.48550/arxiv.1509.00789 · pith_short_12: PUFGCOBTYZCQ · pith_short_16: PUFGCOBTYZCQFROF · pith_short_8: PUFGCOBT

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/PUFGCOBTYZCQFROF2LSYTJFEGH \
  | 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: 7d0a613833c64502c5c5d2e589a4a431e3312fc526cdbbf37c7bde944d1a0886

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a064bc5a7e2c1f74f9c17aa1db5afca2bb94c7b56a1e52bb86f17380f1a97d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-09-02T17:08:29Z",
    "title_canon_sha256": "dbcc0400b0e61b5188ab30ae061ad1dc06e3b95aa5d8b8c69a91143c8d2a6076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00789",
    "kind": "arxiv",
    "version": 3
  }
}