Pith Number

pith:HZQ5ZFJG

pith:2014:HZQ5ZFJGGFQE2Y4SZQQZNB22IK

not attested not anchored not stored refs pending

Fair anonymity for the Tor network

David Arroyo, Francisco B. Rodriguez, Jesus Diaz

arxiv:1412.4707 v1 · 2014-12-15 · 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{HZQ5ZFJGGFQE2Y4SZQQZNB22IK}

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	2026-05-18T02:31:18.486860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e61dc952631604d6392cc2196875a42a0d63b3b0c19950b8147fd2cea24fdac

Aliases

arxiv: 1412.4707 · arxiv_version: 1412.4707v1 · doi: 10.48550/arxiv.1412.4707 · pith_short_12: HZQ5ZFJGGFQE · pith_short_16: HZQ5ZFJGGFQE2Y4S · pith_short_8: HZQ5ZFJG

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/HZQ5ZFJGGFQE2Y4SZQQZNB22IK \
  | 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: 3e61dc952631604d6392cc2196875a42a0d63b3b0c19950b8147fd2cea24fdac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a08638deae1085fab3e2948415756a2669b1e4dd33e742bd25a4e472acccb21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-12-15T18:20:23Z",
    "title_canon_sha256": "0ac00d71a0be736f7a77aec8121b4213d7cba1fa4897bff292149234e502a218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4707",
    "kind": "arxiv",
    "version": 1
  }
}