Pith Number

pith:3FGPGVRW

pith:2016:3FGPGVRW27OJ5BDTAJSLFIF5QH

not attested not anchored not stored refs pending

Identifying and characterizing Sybils in the Tor network

Karsten Loesing, Nick Feamster, Philipp Winter, Roya Ensafi

arxiv:1602.07787 v1 · 2016-02-25 · 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{3FGPGVRW27OJ5BDTAJSLFIF5QH}

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	2026-05-18T01:19:58.589277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d94cf35636d7dc9e84730264b2a0bd81c943073ac8452ce521cfaf917acb069f

Aliases

arxiv: 1602.07787 · arxiv_version: 1602.07787v1 · doi: 10.48550/arxiv.1602.07787 · pith_short_12: 3FGPGVRW27OJ · pith_short_16: 3FGPGVRW27OJ5BDT · pith_short_8: 3FGPGVRW

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/3FGPGVRW27OJ5BDTAJSLFIF5QH \
  | 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: d94cf35636d7dc9e84730264b2a0bd81c943073ac8452ce521cfaf917acb069f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4931703d1828782768f5d0ad64c0bfd831732a47245d7b5030d439cb80db162b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-02-25T04:07:34Z",
    "title_canon_sha256": "68e22a1d54c55bac98ed8f1ad8e34eebc3aac041477ccca9c2495c4bf2fbe8f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07787",
    "kind": "arxiv",
    "version": 1
  }
}